diff --git a/main.py b/main.py
index 752da34..745dc6d 100644
--- a/main.py
+++ b/main.py
@@ -10,7 +10,7 @@ from src.syntax import Syntax
 
 def _main(wav_file: str):
     # text: str = Speech().run_recognition(wav_file)
-    text: str = 'У меня кредит в другом банке. Можно ли его перевести в ваш банк? '
+    text: str = 'Можно ли рефинансировать ипотеку?'
     print(f'Text: {text}')
     parse_tree: ParseTree = Syntax().get_parse_tree(text)
     print(f'Parse tree:\n{parse_tree}')
diff --git a/requirements.txt b/requirements.txt
index dbe6fb9..3d29a8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,5 @@ requests==2.27.1
 anytree==2.8.0
 spacy==3.3.0
 https://github.com/explosion/spacy-models/releases/download/ru_core_news_sm-3.3.0/ru_core_news_sm-3.3.0.tar.gz
-Owlready2==0.36
\ No newline at end of file
+Owlready2==0.36
+ordered-set==4.1.0
\ No newline at end of file
diff --git a/src/nlp.py b/src/nlp.py
index cb1da1d..530522d 100644
--- a/src/nlp.py
+++ b/src/nlp.py
@@ -3,14 +3,17 @@ from typing import List, Set
 import ru_core_news_sm
 from anytree import LevelOrderIter, Resolver, ChildResolverError, LevelOrderGroupIter, \
     ResolverError
+from ordered_set import OrderedSet
 
 from src.parse_tree.parse_tree import ParseTree
 from src.parse_tree.parse_tree_node import ParseTreeNode
+from src.semantic_tree.semantic_tree import SemanticTree
+from src.semantic_tree.semantic_tree_node import SemanticTreeNode
 
 
 class NLP:
-
     def __init__(self) -> None:
+        self.__tree = SemanticTree()
         self.__model = ru_core_news_sm.load()
 
     def __lemmatizer(self, text: str):
@@ -36,14 +39,15 @@ class NLP:
         return nodes
 
     def __get_terms_by_template(self, tree: ParseTree, template: str, reverse: bool = False) -> List[str]:
-        terms: Set[str] = set()
+        terms: OrderedSet[str] = OrderedSet()
         nodes: list = []
         tmplt = template
         if '/' in template:
             split = template.split('/', 1)
-            tmplt = f'*/{split.pop(0)}*/{"".join(split)}'
+            tmplt = f'{split.pop(0)}*/{"".join(split)}'
         nodes.extend(self.__get_nodes_by_template(tree, f'/{template}'))
         nodes.extend(self.__get_nodes_by_template(tree, tmplt))
+        nodes.extend(self.__get_nodes_by_template(tree, f'*/{tmplt}'))
         for node in nodes:
             if node.parent is None:
                 continue
@@ -80,7 +84,10 @@ class NLP:
         return terms
 
     def __get_verb_noun(self, tree: ParseTree) -> List[str]:
-        return self.__get_terms_by_template(tree, 'VERB/NOUN', True)
+        terms: List[str] = []
+        terms.extend(self.__get_terms_by_template(tree, 'VERB/NOUN', True))
+        terms.extend(self.__get_terms_by_template(tree, 'NOUN/VERB', True))
+        return terms
 
     def __get_single_terms_by_template(self, tree: ParseTree, template: List[str]) -> List[str]:
         nouns: List[ParseTreeNode] = []
@@ -90,31 +97,40 @@ class NLP:
             nouns.append(node)
         return list(set([self.__lemmatizer(noun.lemma) for noun in nouns]))
 
-    @staticmethod
-    def __merge_nouns(nouns: List[str], verb_nouns: List[str]) -> List[str]:
-        terms: Set[str] = set()
-        if len(nouns) == 0 or len(verb_nouns) == 0:
-            return list(terms)
-        for verb_noun in verb_nouns:
-            split = verb_noun.split(' ')
-            current_noun = split.pop()
-            current_verb = split.pop()
-            for noun in nouns:
-                if current_noun in noun.split(' '):
-                    terms.add(f'{current_verb} {noun}')
-                    break
-        return list(terms)
+    def __add_to_semantic_tree(self, terms: List[str], term_type: str):
+        if terms is None or len(terms) == 0:
+            return
+        for term in terms:
+            split = term.split(' ')
+            if len(split) < 2:
+                return
+            noun = split.pop()
+            parent_node = self.__tree.add_to_tree(noun, 'noun')
+            for child in split:
+                self.__tree.add_to_tree(child, term_type, parent_node)
+
+    def __merge_terms(self, leaves: List[List[SemanticTreeNode]]) -> List[str]:
+        terms: List[str] = []
+        for group in leaves:
+            if len(group) == 0:
+                continue
+            current_term = ' '.join([leaf.name for leaf in group])
+            current_leaf = group[0]
+            while current_leaf.parent is not None:
+                current_leaf = current_leaf.parent
+                current_term = f'{current_term} {current_leaf.name}'
+            terms.append(current_term.strip())
+        return terms
 
     def get_terms(self, tree: ParseTree) -> List[str]:
         terms: List[str] = []
-        terms.extend(self.__get_adj_noun(tree))
         nouns: List[str] = self.__get_nouns(tree)
-        terms.extend(nouns)
-        # verb_nouns: List[str] = self.__get_verb_noun(tree)
-        # terms.extend(verb_nouns)
-        # merged: List[str] = self.__merge_nouns(nouns, verb_nouns)
-        # if len(merged) > 0:
-        #     return merged
-        if len(terms) == 0:
-            terms.extend(self.__get_single_terms_by_template(tree, ['NOUN', 'VERB', 'ADJ']))
+        self.__add_to_semantic_tree(nouns, 'noun')
+        verb_nouns: List[str] = self.__get_verb_noun(tree)
+        self.__add_to_semantic_tree(verb_nouns, 'verb')
+        adj_nouns = self.__get_adj_noun(tree)
+        self.__add_to_semantic_tree(adj_nouns, 'adj')
+        print(f'Semantic tree:\n{self.__tree}')
+        terms: List[str] = self.__merge_terms(self.__tree.get_leaves())
+        # terms.extend(self.__get_single_terms_by_template(tree, ['NOUN', 'VERB', 'ADJ']))
         return terms
diff --git a/src/semantic_tree/semantic_tree.py b/src/semantic_tree/semantic_tree.py
new file mode 100644
index 0000000..71ca457
--- /dev/null
+++ b/src/semantic_tree/semantic_tree.py
@@ -0,0 +1,32 @@
+from typing import List, Dict
+
+from anytree import RenderTree, PreOrderIter
+
+from src.semantic_tree.semantic_tree_node import SemanticTreeNode
+
+
+class SemanticTree:
+
+    def __init__(self) -> None:
+        self.__tree_root = SemanticTreeNode('')
+        self.__nodes = {}
+
+    def add_to_tree(self, name: str, node_type: str, parent: SemanticTreeNode = None) -> SemanticTreeNode:
+        new_node = self.__nodes.get(name)
+        if new_node is None:
+            new_node = SemanticTreeNode(name, node_type,
+                                        self.__tree_root if parent is None else parent)
+            self.__nodes[name] = new_node
+        return new_node
+
+    def get_leaves(self) -> List[List[SemanticTreeNode]]:
+        leaves: List[SemanticTreeNode] = list(PreOrderIter(self.__tree_root, filter_=lambda node: node.is_leaf))
+        leaves_dict: Dict[List[str]] = {}
+        for leaf in leaves:
+            if leaves_dict.get(leaf.parent) is None:
+                leaves_dict[leaf.parent] = []
+            leaves_dict[leaf.parent].append(leaf)
+        return list(leaves_dict.values())
+
+    def __repr__(self) -> str:
+        return '\n'.join([f'{pre}{node}' for pre, fill, node in RenderTree(self.__tree_root)])
diff --git a/src/semantic_tree/semantic_tree_node.py b/src/semantic_tree/semantic_tree_node.py
new file mode 100644
index 0000000..691b62c
--- /dev/null
+++ b/src/semantic_tree/semantic_tree_node.py
@@ -0,0 +1,12 @@
+from anytree import NodeMixin
+
+
+class SemanticTreeNode(NodeMixin):
+    def __init__(self, name: str, node_type: str = None, parent: NodeMixin = None):
+        super(SemanticTreeNode, self).__init__()
+        self.type = node_type
+        self.name = name
+        self.parent = parent
+
+    def __repr__(self) -> str:
+        return f'{"ROOT" if not self.name else self.name} {self.type}'