permutations, not combinations. order of letters matters

app.py

@@ -3,7 +3,7 @@ import langcodes
 from allosaurus.app import read_recognizer
 from pathlib import Path
 import string
-from itertools import combinations
+from itertools import permutations
 from collections import defaultdict
 
 @st.cache
@@ -11,7 +11,7 @@ def get_supported_codes():
   model = read_recognizer()  
   supported_codes = []
   supported_codes.append("ipa") # default option
-  for combo in combinations(string.ascii_lowercase, 3):
+  for combo in permutations(string.ascii_lowercase, r=3):
     code = "".join(combo)
     if model.is_available(code):
       supported_codes.append(code)