| zero |   | 
| 1 (Function) | Data.IntSet.Internal | 
| 2 (Function) | Data.IntMap.Internal | 
| zip | Data.Sequence.Internal, Data.Sequence | 
| zip3 | Data.Sequence.Internal, Data.Sequence | 
| zip4 | Data.Sequence.Internal, Data.Sequence | 
| zipWith | Data.Sequence.Internal, Data.Sequence | 
| zipWith3 | Data.Sequence.Internal, Data.Sequence | 
| zipWith4 | Data.Sequence.Internal, Data.Sequence | 
| zipWithAMatched |   | 
| 1 (Function) | Data.Map.Internal, Data.Map.Merge.Lazy | 
| 2 (Function) | Data.Map.Strict.Internal, Data.Map.Merge.Strict | 
| 3 (Function) | Data.IntMap.Internal, Data.IntMap.Merge.Lazy, Data.IntMap.Merge.Strict | 
| zipWithMatched |   | 
| 1 (Function) | Data.Map.Internal, Data.Map.Merge.Lazy | 
| 2 (Function) | Data.Map.Strict.Internal, Data.Map.Merge.Strict | 
| 3 (Function) | Data.IntMap.Internal, Data.IntMap.Merge.Lazy, Data.IntMap.Merge.Strict | 
| zipWithMaybeAMatched |   | 
| 1 (Function) | Data.Map.Internal, Data.Map.Merge.Lazy | 
| 2 (Function) | Data.Map.Strict.Internal, Data.Map.Merge.Strict | 
| 3 (Function) | Data.IntMap.Internal, Data.IntMap.Merge.Lazy, Data.IntMap.Merge.Strict | 
| zipWithMaybeMatched |   | 
| 1 (Function) | Data.Map.Internal, Data.Map.Merge.Lazy | 
| 2 (Function) | Data.Map.Strict.Internal, Data.Map.Merge.Strict | 
| 3 (Function) | Data.IntMap.Internal, Data.IntMap.Merge.Lazy, Data.IntMap.Merge.Strict |