Many of the above "kata" emphasize the use of various animal forms, and the definitions are often reflective of this. For example, "Wunsu" (Strong Arm Dumping Form or Dragon Boy Dumping Form) uses the tiger form, "Anaku" refers to a swallow pivoting on a beach, "Empisho" (First Elbow Form) refers to the flying swallow, and "Go Pei Sho" refers to a tearing peacock. Some kata will emphasize multiple animal forms, such as "Dan Enn Sho", where ten animals are emulated. Also, there are 15 animal body and 20 fist form exercises. This is atypical of what is taught and practiced on the Island of Okinawa.