diff --git a/plewi.sh b/plewi.sh
new file mode 100644
index 0000000..f810de6
--- /dev/null
+++ b/plewi.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+plewi_path=~/PLEWI-polish-errors-correction-challenge/train
+train_file="$plewi_path"/train.tsv
+
+xz -d -v "$train_file".xz
+cat "$train_file" | cut -f 1 > "$plewi_path"/in.tsv
+cat "$train_file" | cut -f 2 > "$plewi_path"/expected.tsv
\ No newline at end of file
diff --git a/scripts/do-fastBPE.sh b/scripts/do-fastBPE.sh
index 0b1e227..4fa8531 100755
--- a/scripts/do-fastBPE.sh
+++ b/scripts/do-fastBPE.sh
@@ -30,17 +30,13 @@ cd ~/fastBPE
 ./fast applybpe "$source_path_train"."$bpe_merges" "$source_path_train" "$codes"
 ./fast applybpe "$target_path_train"."$bpe_merges" "$target_path_train" "$codes"
 # get train vocabulary and .yml'ify it
-./fast getvocab "$source_path_train"."$bpe_merges" > "$source_path_train".vocab."$bpe_merges" \
-tee >(cut -f 1 > temp1) | cut -f 2 > temp2
-ex -sc '%s/$/:/|x' temp1
-paste temp1 temp2 > "$source_path_train".vocab."$bpe_merges".yml
-rm temp1 temp2 "$source_path_train".vocab."$bpe_merges"
-
-./fast getvocab "$target_path_train"."$bpe_merges" > "$target_path_train".vocab."$bpe_merges" \
-tee >(cut -f 1 > temp1) | cut -f 2 > temp2
-ex -sc '%s/$/:/|x' temp1
-paste temp1 temp2 > "$target_path_train".vocab."$bpe_merges".yml
-rm temp1 temp2 "$target_path_train".vocab."$bpe_merges"
+for file in "$source_path_train" "$target_path_train"
+do
+        ./fast getvocab "$file"."$bpe_merges" | tee >( cut -f 1 -d " " > temp1 ) | cut -f 2 -d " " > temp2
+        ex -sc '%s/$/:/|x' temp1
+        paste temp1 temp2 > "$file".vocab."$bpe_merges".yml
+        rm temp1 temp2
+done
 ## apply codes to test
 #./fast applybpe "$source_path_test"."$bpe_merges" "$source_path_test" "$codes" "$source_path_train".vocab."$bpe_merges"
 #./fast applybpe "$target_path_test"."$bpe_merges" "$target_path_test" "$codes" "$target_path_train".vocab."$bpe_merges"
diff --git a/scripts/marian-train.sh b/scripts/marian-train.sh
index cfb30d2..f5d3710 100755
--- a/scripts/marian-train.sh
+++ b/scripts/marian-train.sh
@@ -7,13 +7,13 @@
 
 # path to corpus
 corpus_path="$1"
-bpe_merges="$4"
-epochs="$5"
+bpe_merges="$2"
+epochs="$3"
 
-source_file="$corpus_path"/train/in.tsv
+source_file="$corpus_path"/train/in.tsv."$bpe_merges"
 source_vocab="$source_file".vocab."$bpe_merges".yml
 
-target_file="$corpus_path"/train/expected.tsv
+target_file="$corpus_path"/train/expected.tsv."$bpe_merges"
 target_vocab="$target_file".vocab."$bpe_merges".yml
 
 
@@ -37,8 +37,8 @@ target_vocab="$target_file".vocab."$bpe_merges".yml
 --tied-embeddings \
 --exponential-smoothing \
 --log ~/train.log \
---after-epochs="$epochs" \
---vocabs "$source_vocab" "$target_vocab"
+--after-epochs="$epochs"
+#--vocabs "$source_vocab" "$target_vocab"
 
 #--early-stopping 10 \
 #--model model/model.npz