t y t y - u - u---- y t- y - u - y t - t r t o-o-- iut-e t--- r t r e w - e - 0---- t y t [yl]-l [uz] x-[ul]- z-z x l y [tk]- [yz] - u l-y t l-[tz] r [tl] o z o l-l [iz]u[tc]-[el] t k--[rz] t r e [wl]-z e c-[0x] z l-k-j 8 [9z] 8 [9l]-l [0z] x-[0l]- z-z x l 9 [8k]- [9z] - 0 l-9 8 l-[8z] 7 [8l] w z w l-l [qz]0[8c]-[6l] 8 k--[7z] 8 7 6 [5l]-z 6 c-[3x] z l-k-j 8 [9z] 8 [9l]-l [0z] x-[0l]- z-z x l 9 [8k]- [9z] - 0 l-9 8 l-[8z] 7 [8l] w z w l-l [qz]0[8c]-[6l] 8 k--[7z] 8 7 6 [5l]-z 6 c-[3x] z l-k-j 8 [9z] 8 [9l]-l [0z] x-[0l]- z-z x l 9 [8k]- [9z] - 0 l-9 8 l-[8z] 7 [8l] w z w l-l [qz]0[8c]-[6l] 8 k--[7z] 8 7 6 [5l]-z 6 c-[3x] z l-k-j 8 [9z] 8 [9l]-l [0z] x-[0l]- z-z x l 9 [8k]- [9z] - 0 l-9 8 l-[8z] 7 [8l] w z w l-l [qz]0[8c]-[6l] 8 k--[7z] 8 7 6 [5l]-z 6 c-[3x] z l-k-j-z