6 6 6 6 6-6 6 6 6 6-6 6 6 6 7 7 7 7 7-7 7 7 7 7-7 7 7 7 6 6 6 6 6-6 6 6 6 6-6 6 6 6 7 7 7 7 7-7 7 7 7 7-7 7 7 7- f G H j k l z [6l] k [el]-e-[el] k [6l]- e l [ez]-[ex]-[5k] j [wk]-w-[wk] j [5k]- w-w-w-[4j] h [qj]-q-[qj] h [4j]- q j [qk]-[ql]-[3H] G [0H]-0-[0H] G [3H]- 0-0fGH[0j]klz[6l] k [el]-e-[el] k [6l]- e l [ez]-[ex]-[5k] j [wk]-w-[wk] j [5k]- w-w-w-[4j] h [qj]-q-[qj] h [4j]- q j [qk]-[ql]-[3H] G [0H]-0-[0H] G [3H]- 0-0-0-f h----h f----j h j h j h j h j k----[uf] h u u-u u-[uh] f u u-u u-[uj] h [uj] [uh] j [uh] [uj] h [uj] k u u-u u-[0f] h---0 [8h] f 8---[6j] h j h j h j [6h] [8j] k [8k]---[0f] h---0 [8h] f 8---[6j] h j h j h j [6h] [8j] k 8---[0o] u o a o u o a o u o a o u o a o u o a o u o a o u o a o u o a [0o] u [0o] a o u o [0a] [8o] u [8o] a o u o a [6o] u o a o u o [6a] [8o] u [8o] a o u o a [0o] u [0o] a o u o [0a] [8o] u [8o] a o u o a [6o] u o a o u o [6a] [8o] u [8o] a o u o a [0a]- a a-a a 0 [8s]- [8s] s-s s-[6s]- s s-s s 6 [8s]- [8s] s-s s-[0a]- a a-a a 0 [8s]- [8s] s-s s-[6s]- s s-s s 6 [8s]- [8s] s-s s-f h----h f----j h j h j h j h j k k