diff --git a/Jenkinsfile b/Jenkinsfile
index 737792b..590df80 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -31,7 +31,9 @@ pipeline {
         stage('Zadanie 3 - Metryki') {
             steps {
                 sh 'python3 --version'
-                sh 'python3 ./zadanie3/script.py'
+                sh 'python3 ./zadanie3/sentences.py'
+                sh 'chmod 755 ./zadanie3/trn.sh'
+                sh './zadanie3/trn.sh'
             }
         }
     }
diff --git a/zadanie3/script.py b/zadanie3/sentences.py
similarity index 57%
rename from zadanie3/script.py
rename to zadanie3/sentences.py
index fd79857..f874ed1 100644
--- a/zadanie3/script.py
+++ b/zadanie3/sentences.py
@@ -3,8 +3,7 @@
 
 import numpy, pandas
 
-input_data = pandas.read_csv('ASR-eval/wikiniews_results.tsv', error_bad_lines=False, sep='\t', header=None)
-
+input_data = pandas.read_csv('ASR-eval/wikiniews_results.tsv', encoding='latin1', error_bad_lines=False, sep='\t', header=None)
 sentences = input_data[1]
 
-numpy.savetxt('zadanie3/sentences.tsv', input_data[1], '%s')
\ No newline at end of file
+numpy.savetxt('zadanie3/sentences.txt', sentences, '%s')
\ No newline at end of file
diff --git a/zadanie3/trn.sh b/zadanie3/trn.sh
new file mode 100644
index 0000000..28dc058
--- /dev/null
+++ b/zadanie3/trn.sh
@@ -0,0 +1 @@
+awk 'BEGIN{FS=OFS="\t"}{print $0,"(sp1_"NR")"}' < zadanie3/reference.txt > zadanie3/sentences.trn
\ No newline at end of file