4---- 2---- 6---- 4---- 2---- 6---- u-y-t- [4y]--y-- y-u-y-t- [6e]---- u-y-t- [4y]--y-- [2y]-u-y-t- [6e]---- u-y-t- [4y]--y-- [2y]-u-y-t- [6e]---- t t-y - u- 2---- 4-u-y-t- [0e]--0-- 6-u-[5y]-t- [4y]-u-[8y]-[4u]- [2y]-u-[6y]-[2t]- [6e]--6-- 6-u-[6y]-t- [4y] - t [8y]-4 t [2y]-u-[6y]-[2t]- [6e]--6-- 6-u-[6y]-t- [4y]--[8y]-4- [2y]-u-[6y]-[2t] u 6--6-- 6--6-- [6t] - y 6-u- 2--2-- 6-u-[6y]-t- [4e]--8-4- [2t] t-y 6-[2u]- 6--6-- 6-u-[6y]-t- [4e]--8-4- 2-u-[6y]-[2t]- [6y]--[6y]-- [6y]-u-[6y]-t- [4e]--8-4- 2-u-[6y]-[2t]- [6y]--[6y]-- [6y]-u-[6y]-t- [4e]--8-4- 2-u-[6y]-[2t]- [4y]-u-[8y]-[4u]- [2y]-u-[6y]-[2t] u 6--6-- [6t] t-y 6-u- 4--8-4- 2-u-[6y]-[2t]- [6e]--6-- [6t] t-y 6-u- 4--8-4- 6-u-y-t- [6e]---- [2t] t-y - u- 6---- u-y-t- [6e]---- [4t] t-y - u- 4---- 2-u-y-t- [6e]