[8u] y [8t] - y [6u] i [5o]--[4p] a [3s]-[3a]-[5p] r [8o]--[4p] [4a] [3s]-[1a]-[2p]- [3o]-[4p]-[2a]- [3s] 4 [5o]-[5i]- [8u]--[5u] y [8t] - y [6u] [6i] [5o]-r-[4p] a [3s]-[3a]-[4p] r [8o]--[4p] [4a] [3s]-[1a]-[2p]- [3o]-[4p]-[2a]- [3s] 4 [5o]-[5i]- [1u]--[5u] [qy] [8t] - y [6u] i [0o]--[8s] a [4p] - 5 [6p] 7 [8o]--[7o]- [6s]-[5a]-[4p]- [8o]-[5p]-[2a]- [3s] 4 [5o]-[5i]- [1u]--- [8u] y [8t] - y [6u] i [5o]--[4p] a [3s]-[3a]-[5p] r [8o]--[4p] [4a] [3s]-[1a]-[2p]- [3o]-[4p]-[2a]- [3s] 4 [5o]-[5i]- [8u]--[5u] y [8t] - y [6u] [6i] [5o]-r-[4p] a [3s]-[3a]-[4p] r [8o]--[4p] [4a] [3s]-[1a]-[2p]- [3o]-[4p]-[2a]- [3s] 4 [5o]-[5i]- [1u]--[5u] [qy] [8t] - y [6u] i [0o]--[8s] a [4p] - 5 [6p] 7 [8o]--[7o]- [6s]-[5a]-[4p]- [8o]-[5p]-[2a]- [3s] 4 [5o]-[5i]- [1u]