[6u]-6-6 u [6y] t [6r] t [7y]-7-7 u [7y] t [7r] t [7y]-[7i] u 7 y [7t] y [%t]-%-[%y]-[%t]- [%t]-%-%-[%y]- [4t]-4-4-4- [4r]-4-4-[4t]- [3r]-3-3-[3y]-[3t]- [3r]-3-[3t] y [3y] u [3u]- [6u]-6 y [6t] y [7u]-7 i u-y- [4t]-4 u [4y] t [3r]-3-[3t] r [4e]-4-4 t [4t] r [3e]-3-3-[3r]- [3e]-3-[3W]-3- [1e]-p