diff --git a/fine_tuning.py b/fine_tuning.py
index e269f87..c12b7b9 100644
--- a/fine_tuning.py
+++ b/fine_tuning.py
@@ -1,4 +1,4 @@
-from transformers import AutoTokenizer, AutoModelForSequenceClassification, TrainingArguments, Trainer
+from transformers import BertTokenizer, BertForSequenceClassification, TrainingArguments, Trainer
 import random
 import torch
 
@@ -15,42 +15,32 @@ with open('test-A/in.tsv') as f:
     data_test_X = f.readlines()
 
 class CustomDataset(torch.utils.data.Dataset):
-    def __init__(self, encodings, labels):
+    def __init__(self, encodings, labels=None):
         self.encodings = encodings
         self.labels = labels
 
     def __getitem__(self, idx):
         item = {key: torch.tensor(val[idx]) for key, val in self.encodings.items()}
-        item['labels'] = torch.tensor(self.labels[idx])
+        if self.labels:
+            item["labels"] = torch.tensor(self.labels[idx])
         return item
 
     def __len__(self):
-        return len(self.labels)
+        return len(self.encodings["input_ids"])
 
 data_train = list(zip(data_train_X, data_train_Y))
-data_train = random.sample(data_train, 150000)
+data_train = random.sample(data_train, 5000)
 
-tokenizer = AutoTokenizer.from_pretrained("bert-base-cased")
-train_encodings = tokenizer([text[0] for text in data_train], truncation=True, padding=True)
+tokenizer = BertTokenizer.from_pretrained("bert-base-uncased")
+train_X = tokenizer([text[0] for text in data_train], truncation=True, padding=True)
+train_Y = [int(text[1]) for text in data_train]
 
-train_dataset = CustomDataset(train_encodings, [int(text[1]) for text in data_train])
+train_dataset = CustomDataset(train_X, train_Y)
 
-model = AutoModelForSequenceClassification.from_pretrained("bert-base-cased", num_labels=2)
+model = BertForSequenceClassification.from_pretrained("bert-base-uncased", num_labels=2)
 
-training_args = TrainingArguments("test_trainer")
+training_args = TrainingArguments("model")
 trainer = Trainer(
     model=model, args=training_args, train_dataset=train_dataset)
 trainer.train()
 
-with open('train/out.tsv', 'w') as writer:
-    for result in trainer.predict(data_train_X):
-        writer.write(str(result) + '\n')
-
-with open('dev-0/out.tsv', 'w') as writer:
-    for result in trainer.predict(data_dev_X):
-        writer.write(str(result) + '\n')
-
-with open('test-A/out.tsv', 'w') as writer:
-    for result in trainer.predict(data_test_X):
-        writer.write(str(result) + '\n')
-
diff --git a/predict.py b/predict.py
new file mode 100644
index 0000000..43c373c
--- /dev/null
+++ b/predict.py
@@ -0,0 +1,59 @@
+from transformers import BertTokenizer, BertForSequenceClassification, TrainingArguments, Trainer
+import random
+import torch
+import numpy as np
+
+with open('train/in.tsv') as f:
+    data_train_X = f.readlines()
+
+with open('train/expected.tsv') as f:
+    data_train_Y = f.readlines()
+
+with open('dev-0/in.tsv') as f:
+    data_dev_X = f.readlines()
+
+with open('test-A/in.tsv') as f:
+    data_test_X = f.readlines()
+
+class CustomDataset(torch.utils.data.Dataset):
+    def __init__(self, encodings, labels=None):
+        self.encodings = encodings
+        self.labels = labels
+
+    def __getitem__(self, idx):
+        item = {key: torch.tensor(val[idx]) for key, val in self.encodings.items()}
+        if self.labels:
+            item["labels"] = torch.tensor(self.labels[idx])
+        return item
+
+    def __len__(self):
+        return len(self.encodings["input_ids"])
+
+tokenizer = BertTokenizer.from_pretrained("bert-base-uncased")
+
+model_path = "model/checkpoint-1500"
+model = BertForSequenceClassification.from_pretrained(model_path, num_labels=2)
+
+trainer = Trainer(model)
+
+with open('train/out.tsv', 'w') as writer:
+    train_encodings = tokenizer(data_train_X, truncation=True, padding=True)
+    train_dataset = CustomDataset(train_encodings)
+    raw_pred, _, _ = trainer.predict(train_dataset)
+    for result in np.argmax(raw_pred, axis=1):
+        writer.write(str(result) + '\n')
+
+with open('dev-0/out.tsv', 'w') as writer:
+    dev_encodings = tokenizer(data_dev_X, truncation=True, padding=True)
+    dev_dataset = CustomDataset(dev_encodings)
+    raw_pred, _, _ = trainer.predict(dev_dataset)
+    for result in np.argmax(raw_pred, axis=1):
+        writer.write(str(result) + '\n')
+
+with open('test-A/out.tsv', 'w') as writer:
+    test_encodings = tokenizer(data_test_X, truncation=True, padding=True)
+    test_dataset = CustomDataset(test_encodings)
+    raw_pred, _, _ = trainer.predict(test_dataset)
+    for result in np.argmax(raw_pred, axis=1):
+        writer.write(str(result) + '\n')
+
diff --git a/requirements.txt b/requirements.txt
index 862a0c6..4ee2926 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,166 @@
+certifi==2021.5.30
+chardet==4.0.0
+click==8.0.1
+datasets==1.8.0
+dill==0.3.4
+filelock==3.0.12
+fsspec==2021.6.0
+huggingface-hub==0.0.8
+idna==2.10
 joblib==1.0.1
+keyboard==0.13.5
+multiprocess==0.70.12.2
 numpy==1.20.2
+packaging==20.9
 pandas==1.2.4
+pyarrow==3.0.0
+pynput==1.7.3
+pyobjc==7.2
+pyobjc-core==7.2
+pyobjc-framework-Accessibility==7.2
+pyobjc-framework-Accounts==7.2
+pyobjc-framework-AddressBook==7.2
+pyobjc-framework-AdServices==7.2
+pyobjc-framework-AdSupport==7.2
+pyobjc-framework-AppleScriptKit==7.2
+pyobjc-framework-AppleScriptObjC==7.2
+pyobjc-framework-ApplicationServices==7.2
+pyobjc-framework-AppTrackingTransparency==7.2
+pyobjc-framework-AuthenticationServices==7.2
+pyobjc-framework-AutomaticAssessmentConfiguration==7.2
+pyobjc-framework-Automator==7.2
+pyobjc-framework-AVFoundation==7.2
+pyobjc-framework-AVKit==7.2
+pyobjc-framework-BusinessChat==7.2
+pyobjc-framework-CalendarStore==7.2
+pyobjc-framework-CallKit==7.2
+pyobjc-framework-CFNetwork==7.2
+pyobjc-framework-ClassKit==7.2
+pyobjc-framework-CloudKit==7.2
+pyobjc-framework-Cocoa==7.2
+pyobjc-framework-Collaboration==7.2
+pyobjc-framework-ColorSync==7.2
+pyobjc-framework-Contacts==7.2
+pyobjc-framework-ContactsUI==7.2
+pyobjc-framework-CoreAudio==7.2
+pyobjc-framework-CoreAudioKit==7.2
+pyobjc-framework-CoreBluetooth==7.2
+pyobjc-framework-CoreData==7.2
+pyobjc-framework-CoreHaptics==7.2
+pyobjc-framework-CoreLocation==7.2
+pyobjc-framework-CoreMedia==7.2
+pyobjc-framework-CoreMediaIO==7.2
+pyobjc-framework-CoreMIDI==7.2
+pyobjc-framework-CoreML==7.2
+pyobjc-framework-CoreMotion==7.2
+pyobjc-framework-CoreServices==7.2
+pyobjc-framework-CoreSpotlight==7.2
+pyobjc-framework-CoreText==7.2
+pyobjc-framework-CoreWLAN==7.2
+pyobjc-framework-CryptoTokenKit==7.2
+pyobjc-framework-DeviceCheck==7.2
+pyobjc-framework-DictionaryServices==7.2
+pyobjc-framework-DiscRecording==7.2
+pyobjc-framework-DiscRecordingUI==7.2
+pyobjc-framework-DiskArbitration==7.2
+pyobjc-framework-DVDPlayback==7.2
+pyobjc-framework-EventKit==7.2
+pyobjc-framework-ExceptionHandling==7.2
+pyobjc-framework-ExecutionPolicy==7.2
+pyobjc-framework-ExternalAccessory==7.2
+pyobjc-framework-FileProvider==7.2
+pyobjc-framework-FileProviderUI==7.2
+pyobjc-framework-FinderSync==7.2
+pyobjc-framework-FSEvents==7.2
+pyobjc-framework-GameCenter==7.2
+pyobjc-framework-GameController==7.2
+pyobjc-framework-GameKit==7.2
+pyobjc-framework-GameplayKit==7.2
+pyobjc-framework-ImageCaptureCore==7.2
+pyobjc-framework-IMServicePlugIn==7.2
+pyobjc-framework-InputMethodKit==7.2
+pyobjc-framework-InstallerPlugins==7.2
+pyobjc-framework-InstantMessage==7.2
+pyobjc-framework-Intents==7.2
+pyobjc-framework-IOSurface==7.2
+pyobjc-framework-iTunesLibrary==7.2
+pyobjc-framework-KernelManagement==7.2
+pyobjc-framework-LatentSemanticMapping==7.2
+pyobjc-framework-LaunchServices==7.2
+pyobjc-framework-libdispatch==7.2
+pyobjc-framework-LinkPresentation==7.2
+pyobjc-framework-LocalAuthentication==7.2
+pyobjc-framework-MapKit==7.2
+pyobjc-framework-MediaAccessibility==7.2
+pyobjc-framework-MediaLibrary==7.2
+pyobjc-framework-MediaPlayer==7.2
+pyobjc-framework-MediaToolbox==7.2
+pyobjc-framework-Metal==7.2
+pyobjc-framework-MetalKit==7.2
+pyobjc-framework-MetalPerformanceShaders==7.2
+pyobjc-framework-MetalPerformanceShadersGraph==7.2
+pyobjc-framework-MLCompute==7.2
+pyobjc-framework-ModelIO==7.2
+pyobjc-framework-MultipeerConnectivity==7.2
+pyobjc-framework-NaturalLanguage==7.2
+pyobjc-framework-NetFS==7.2
+pyobjc-framework-Network==7.2
+pyobjc-framework-NetworkExtension==7.2
+pyobjc-framework-NotificationCenter==7.2
+pyobjc-framework-OpenDirectory==7.2
+pyobjc-framework-OSAKit==7.2
+pyobjc-framework-OSLog==7.2
+pyobjc-framework-PassKit==7.2
+pyobjc-framework-PencilKit==7.2
+pyobjc-framework-Photos==7.2
+pyobjc-framework-PhotosUI==7.2
+pyobjc-framework-PreferencePanes==7.2
+pyobjc-framework-PushKit==7.2
+pyobjc-framework-Quartz==7.2
+pyobjc-framework-QuickLookThumbnailing==7.2
+pyobjc-framework-ReplayKit==7.2
+pyobjc-framework-SafariServices==7.2
+pyobjc-framework-SceneKit==7.2
+pyobjc-framework-ScreenSaver==7.2
+pyobjc-framework-ScreenTime==7.2
+pyobjc-framework-ScriptingBridge==7.2
+pyobjc-framework-SearchKit==7.2
+pyobjc-framework-Security==7.2
+pyobjc-framework-SecurityFoundation==7.2
+pyobjc-framework-SecurityInterface==7.2
+pyobjc-framework-ServiceManagement==7.2
+pyobjc-framework-Social==7.2
+pyobjc-framework-SoundAnalysis==7.2
+pyobjc-framework-Speech==7.2
+pyobjc-framework-SpriteKit==7.2
+pyobjc-framework-StoreKit==7.2
+pyobjc-framework-SyncServices==7.2
+pyobjc-framework-SystemConfiguration==7.2
+pyobjc-framework-SystemExtensions==7.2
+pyobjc-framework-UniformTypeIdentifiers==7.2
+pyobjc-framework-UserNotifications==7.2
+pyobjc-framework-UserNotificationsUI==7.2
+pyobjc-framework-VideoSubscriberAccount==7.2
+pyobjc-framework-VideoToolbox==7.2
+pyobjc-framework-Virtualization==7.2
+pyobjc-framework-Vision==7.2
+pyobjc-framework-WebKit==7.2
+pyparsing==2.4.7
 python-dateutil==2.8.1
 pytz==2021.1
+PyYAML==5.4.1
+regex==2021.4.4
+requests==2.25.1
+sacremoses==0.0.45
 scikit-learn==0.24.2
 scipy==1.6.3
 six==1.16.0
 sklearn==0.0
 threadpoolctl==2.1.0
+tokenizers==0.10.3
+torch==1.9.0
+tqdm==4.49.0
+transformers==4.7.0
+typing-extensions==3.10.0.0
+urllib3==1.26.5
+xxhash==2.0.2