diff --git a/foldingdiff/tmalign.py b/foldingdiff/tmalign.py
index 8377621..880d467 100644
--- a/foldingdiff/tmalign.py
+++ b/foldingdiff/tmalign.py
@@ -14,6 +14,7 @@ import logging
 from typing import *
 
 import numpy as np
+import pandas as pd
 
 logging.basicConfig(level=logging.INFO)
 
@@ -101,6 +102,11 @@ def match_files(
             pattern = re.compile("^" + k + r"[\-\_]+.*")
             for k2 in [k2 for k2 in ref_files_map if pattern.match(k2)]:
                 retval[query_files_map[k]].append(ref_files_map[k2])
+    elif strategy == "suffix":
+        for k in ref_files_map:
+            pattern = re.compile("^" + k + r"[\-\_]+.*")
+            for k2 in [k2 for k2 in query_files_map if pattern.match(k2)]:
+                retval[query_files_map[k2]].append(ref_files_map[k])
     else:
         raise ValueError(f"Unknown strategy {strategy}")
     return retval
@@ -111,12 +117,18 @@ def parse_args() -> argparse.Namespace:
     parser = argparse.ArgumentParser()
     parser.add_argument("-q", "--query", type=str, nargs="+", help="Query files")
     parser.add_argument("-r", "--ref", type=str, nargs="+", help="Reference files")
-    parser.add_argument("-o", "--output", type=str, help="Output file")
+    parser.add_argument(
+        "-o",
+        "--output",
+        type=str,
+        required=True,
+        help="Output csv file to write TMscores to",
+    )
     parser.add_argument(
         "-s",
         "--strat",
         type=str,
-        choices=["exact", "prefix"],
+        choices=["exact", "prefix", "suffix"],
         default="exact",
         help="Strategy for matching query and reference files",
     )
@@ -128,14 +140,26 @@ def main():
     args = parse_args()
 
     query2refs = match_files(args.query, args.ref, args.strat)
+    logging.info(
+        f"Matched {len(query2refs)} pdb files to {len(list(itertools.chain.from_iterable(query2refs.values())))} reference files"
+    )
 
     with mp.Pool(processes=mp.cpu_count()) as pool:
         out = list(pool.starmap(max_tm_across_refs, query2refs.items()))
-        tmscores, _best_matching = zip(*out)
+        tmscores, best_matching = zip(*out)
 
     logging.info(f"Mean TM-score: {np.nanmean(tmscores):.3f}")
     logging.info(f"Num >= 0.5: {np.sum(np.array(tmscores) >= 0.5)} / {len(tmscores)}")
 
+    out_table = pd.DataFrame(
+        data={
+            "query": list(query2refs.keys()),
+            "tmscore": tmscores,
+            "matching": best_matching,
+        }
+    )
+    out_table.to_csv(args.output, index=False)
+
 
 if __name__ == "__main__":
     main()