diff --git a/scripts/geodata/text/phrases.py b/scripts/geodata/text/phrases.py
new file mode 100644
index 00000000..eb9266ec
--- /dev/null
+++ b/scripts/geodata/text/phrases.py
@@ -0,0 +1,74 @@
+import ujson as json
+
+from collections import *
+from marisa_trie import BytesTrie
+
+SENTINEL = None
+
+
+class PhraseFilter(object):
+    def __init__(self):
+        self.configured = False
+
+    def configure(self, *args, **kw):
+        pass
+
+    serialize = json.dumps
+    deserialize = json.loads
+
+    def filter(self, tokens):
+        def return_item(item):
+            return False, item, []
+
+        if not tokens:
+            return
+
+        ent = []
+        ent_tokens = []
+
+        queue = deque(tokens + [(SENTINEL,) * 2])
+        skip_until = 0
+
+        trie = self.trie
+
+        while queue:
+            item = queue.popleft()
+            t, c = item
+
+            if t is not SENTINEL and trie.has_keys_with_prefix(u' '.join(ent_tokens + [t])):
+                ent.append(item)
+                ent_tokens.append(item[0])
+            elif ent_tokens:
+                res = trie.get(u' '.join(ent_tokens)) or None
+                if res is not None:
+                    yield (True, ent, map(self.deserialize, res))
+                    queue.appendleft(item)
+                    ent = []
+                    ent_tokens = []
+                elif len(ent_tokens) == 1:
+                    yield return_item(ent[0])
+                    ent = []
+                    ent_tokens = []
+                    queue.appendleft(item)
+                else:
+                    have_phrase = False
+
+                    for i in xrange(len(ent) - 1, 0, -1):
+                        remainder = ent[i:]
+                        res = trie.get(u' '.join([e[0] for e in ent[:i]])) or None
+                        if res is not None:
+                            yield (True, ent[:i], map(self.deserialize, res))
+                            have_phrase = True
+                            break
+
+                    if not have_phrase:
+                        yield return_item(ent[0])
+
+                    todos = list(remainder)
+                    todos.append(item)
+                    queue.extendleft(reversed(todos))
+
+                    ent = []
+                    ent_tokens = []
+            elif t is not SENTINEL:
+                yield return_item(item)