[qp]-p-s-d- [0s]--o-- [wo] o o a a d d a [ep]---- [qp]-p-s-d- [0s]--o-- [wo] o o a a d d a [ep]---- q-[qt]-q-[qi]- 8-[8o]-8-[8s]- [wr] t [wy] y [wr] t [wy] y e-e-e-e- q-[et]-q-[et]- [8w]----w w-[ry]-w-[ry]- e-e e e-e