Do constructive waves have a strong swash and a weak backwash?

With a constructive wave, the swash is stronger than the backwash

Explanation:

The waves can classified as swash and backwash. These two has different kind of working process that swash is the one that washed up to the beach and bring material that deposit in the beach whereas in the backwash it runs down back from the beach. The constructive waves are formed in a calm weather and they are not that much powerful than destructive waves. In his kind of process they bring the material from the sea and deposit the same and forms a beach. In the constructive wave the swash is strong and backwash is weaker.