Five women walk along a beach wearing flip-flops .
Some women with flip-flops on , are walking along the beach
Five women walk along a beach wearing flip-flops.
Some women with flip-flops on, are walking along the beach
The five women could be described as some women and both groups are walking along the beach therefore they must be the same group.
The five women could be described as some women and both groups are walking along the beach therefore they must be the same group .