<Ul> <Li> Pannus Accompanied by a lower layer of fractus species cloud forming in precipitation . </Li> <Li> Pileus Small cap - like cloud over parent cumulus cloud . </Li> <Li> Velum A thin horizontal sheet that forms around the middle of a cumulus cloud . </Li> </Ul> <Li> Pannus Accompanied by a lower layer of fractus species cloud forming in precipitation . </Li> <Li> Pileus Small cap - like cloud over parent cumulus cloud . </Li> <Li> Velum A thin horizontal sheet that forms around the middle of a cumulus cloud . </Li>

What are the waves in order from smallest to biggest