[0j]---- [yk]---- l- [wj]--k-- [wl]-j-j-- [ex] x x x x x x x [(j]---- [0s]-s--s- [0a]-p-p-a- [ws]-s--s- [wa]-p-p-a- [ws]-s--p- [wa]-f-p-p- [9a]-f-p-p- 9-p-d-d- [0s]-s--s- [0a]-p-f-f d [wd]-d--p- [wa]-f-p-p- [9a]-f-p-p- 9 - j-k j h [0s]-s--s- [0a]-p-p-a- [ws]-s--s- [wa]-p-p-a- [ws]-s--p- [wa]-f-p-p- [9a]-f-p-p- 9-p-d-d- [0s]-s--s- [0a]-p-f-f d [wd]-d--p- [wa]-f-p-p- [9a]-f-p-p- 9 - j-k j h