Amsa- Siffar shafar itace: Ya sanya yatsun hannyensa biyu masu danshi da ruwa akan yatsun ƙafafuwansa biyu, sannan sai ya tafi dasu zuwa ƙwaurinsa, yana shafar ƙafar dama da hannun dama, ƙafar hagu da hannun hagu, zai kuma ware yatsunsa idan yayi shafar, kada ya maimaita.