diff --git a/TaskC05/elem.in b/TaskC05/elem.in
index 6280a49..e4ce4e4 100644
--- a/TaskC05/elem.in
+++ b/TaskC05/elem.in
@@ -1 +1,2 @@
 dom
+biały
diff --git a/TaskC05/elem.out b/TaskC05/elem.out
new file mode 100644
index 0000000..05c264a
--- /dev/null
+++ b/TaskC05/elem.out
@@ -0,0 +1,2 @@
+dom;N
+biały;ADJ
diff --git a/TaskC05/medium.out b/TaskC05/medium.out
new file mode 100644
index 0000000..02bb455
--- /dev/null
+++ b/TaskC05/medium.out
@@ -0,0 +1,7 @@
+arbuz;N
+arbuza;N
+arbuzowi;ADJ
+arbuzowi;N
+azylant;N
+azylanci;N
+azylantowie;OOV
diff --git a/TaskC05/multi.out b/TaskC05/multi.out
new file mode 100644
index 0000000..9179d8e
--- /dev/null
+++ b/TaskC05/multi.out
@@ -0,0 +1,2 @@
+piła;N
+piła;V
diff --git a/TaskC05/oov.out b/TaskC05/oov.out
new file mode 100644
index 0000000..f13b79a
--- /dev/null
+++ b/TaskC05/oov.out
@@ -0,0 +1 @@
+budynek;OOV
diff --git a/TaskC05/run.py b/TaskC05/run.py
index ad82a36..a820876 100644
--- a/TaskC05/run.py
+++ b/TaskC05/run.py
@@ -1,66 +1,86 @@
 import sys
-sys.setrecursionlimit(5000)
 
-def write_answer(answer):
-    with open(output_file, 'a') as file:
-        file.write(answer+'\n')
-
-# def remove_first_symbol_from_the_list():
+def write_answer(row, answer):
+    with open(output_file, 'a', encoding='utf-8') as file:
+        file.write(row.strip()+';'+answer+'\n')
 
 def line_checking(row, position):
-    help_row = row
-    help_position = position
-    next_character_array =[]
-    bool_value = False
-    for element in row:
-        if element=='\n':
-                if position in what_is_the_ended_positions():
-                    return True
-                else:
-                    return False
-        next_character_array = find_next_position(help_position, element)
-        if next_character_array != []:
-            if len(next_character_array)>1:
-                for element_in_next_character_array in next_character_array:
-                    if bool_value ==True:
-                        break
-                    else:
-                        bool_value =line_checking(help_row[1:], element_in_next_character_array)
-            else:
-                # remove_first_symbol_from_the_list()
-                help_row = help_row[1:]
-                bool_value = line_checking(help_row, next_character_array[0])
-        else:
-            break
-        return bool_value
+    stack = [(row, position)]
+    help_row, help_position=row,position
+    while stack:
+        help_row, help_position = stack.pop()
+        if help_row == '':
+            help_row = '\n'
+        next_character_array = find_next_position(help_position, help_row[0])
+        if next_character_array:
+            for element_in_next_position_array in next_character_array:
+                stack.append((help_row[1:], element_in_next_position_array))
+    if help_row == '\n':
+        next_character_array = find_next_position(help_position, ';')
+        if next_character_array:
+            help_position_array, character_array = find_character_after_semicolon(next_character_array[0])
+            character_array = sorted(character_array)
+            help_position_array = sorted(help_position_array)
+            for i in range(len(character_array)):
 
+                ended_answer = find_position_to_print_the_answer(help_position_array[i], character_array[i])
+                write_answer(row,ended_answer)
+    else:
+        write_answer(row, 'OOV')
+    # return False
 
+def find_position_to_print_the_answer(position, character):
+    with open(used_table, 'r', encoding='utf-8') as readed_used_table:
+        last_pos = position
+        word = character
+        # if last_pos == what_is_the_ended_positions():
+        #     return word
+        for row_used_table in readed_used_table:
+            line = row_used_table.strip().split('\t')
+            if len(line) != 1:
+                if last_pos == line[0]:
+                    word+=line[2]
+                    last_pos = line[1]
+        return word
+def find_character_after_semicolon(position):
+    with open(used_table, 'r', encoding='utf-8') as readed_used_table:
+        last_position = []
+        take_all_possible_characters = []
+        for row_used_table in readed_used_table:
+            line = row_used_table.strip().split('\t')
+            if len(line) != 1:
+                if position == line[0]:
+                    take_all_possible_characters.append(line[2])
+                    last_position.append((line[1]))
+        return last_position,take_all_possible_characters
 def find_next_position(position, character):
-    with open(used_table, 'r') as readed_used_table:
+    with open(used_table, 'r', encoding='utf-8') as readed_used_table:
         take_all_possible_positions = []
         for row_used_table in readed_used_table:
-            line = row_used_table.strip().split(' ')
+            line = row_used_table.strip().split('\t')
             if len(line) != 1:
+
                 if position == line[0] and character == line[2]:
                     take_all_possible_positions.append(line[1])
-
         return take_all_possible_positions
+
 def what_is_the_ended_positions():
     array = []
     with open(used_table, 'r') as file:
         for row in file:
             line = row.strip().split('\t')
-            if len(line)==1:
+            if len(line) == 1:
                 array += line
         return array
-used_table = 'test.arg'
-input_file = 'test.in'
-output_file = 'test.out'
-# what_is_the_ended_positions()
-with open(output_file, 'w') as readed_output_file:
-    with open(input_file, 'r') as readed_input_file:
+
+used_table = 'multi.arg'
+input_file = 'multi.in'
+output_file = 'multi.out'
+# used_table = sys.argv[1]
+# input_file = sys.argv[2]
+# output_file = sys.argv[3]
+with open(output_file, 'w', encoding='utf-8') as readed_output_file:
+    with open(input_file, 'r', encoding='utf-8') as readed_input_file:
         for row_input_file in readed_input_file:
-            if line_checking(row_input_file, '0')==True:
-                write_answer('YES')
-            else:
-                write_answer('NO')
+            line_checking(row_input_file, '0')
+