diff --git a/allowed_types b/allowed_types
index 9dabaa0..4a5eae9 100644
--- a/allowed_types
+++ b/allowed_types
@@ -7,3 +7,4 @@ verb
 pron
 conj
 noc
+@
diff --git a/scripts/gen_wordlist.py b/scripts/gen_wordlist.py
index 317970a..6708cc6 100755
--- a/scripts/gen_wordlist.py
+++ b/scripts/gen_wordlist.py
@@ -3,6 +3,18 @@
 import sys
 import json
 
+class WordListItem:
+    def __init__(self, line):
+        word = line.split('\t')
+
+        self.word = word[1] if word[1].isalpha() else word[3]
+        self.pos = word[2]
+        self.frequency = int(word[4])
+
+
+    def __repr__(self):
+        return f"<WordListItem {self.word=} {self.pos=} {self.frequency=}>"
+
 
 def get_args():
     """ Get command line arguments """
@@ -24,19 +36,22 @@ def main(args):
 
     types = set()
     with open(args.wordlist) as fp:
-        words = [ (word[1], int(word[4]), word[2]) for word in [ word.lower().split('\t') for word in fp.read().strip().split('\n') ] ]
+        words = [ WordListItem(line) for line in fp.read().strip().lower().split('\n') ]
 
-    [ types.add(word[2]) for word in words ]
+    [ types.add(word.pos) for word in words ]
 
-    words = [ word[0] for word in words if word[1] >= args.frequency_min and word[0].isalpha() and len(word[0]) == args.word_length and word[2] in allowed_types ]
+    words = [ word.word for word in words if word.frequency >= args.frequency_min and word.word.isalpha() and len(word.word) == args.word_length and word.pos in allowed_types ]
 
-    words.sort(key=lambda word: word[1])
+    words.sort()
     # remove duplicates
     words = list(set(words))
     print(f"wordlist = {json.dumps(words)}")
-    print(f"{args}", file=sys.stderr)
+    print(f"{args=}", file=sys.stderr)
     print(f"{len(words)=}", file=sys.stderr)
     print(f"{types=}", file=sys.stderr)
+    print(f"{'cares' in words=}", file=sys.stderr)
+    print(f"{'ideas' in words=}", file=sys.stderr)
+    print(f"{'prose' in words=}", file=sys.stderr)
 
     return 0