p-p-p-p- [^p]-p-p-p- [6i]-[5o]-[5o]-[5s]- [^p]-p-p-p- [6i]-[5o]-[5o]-[5s]- [2d]-y-y-y- y-p-s-p- [6d]---- [3s]-[7a]-[6p]-[3o]- t-u y y - y [3u] 3 3 3 [3u] 3 [4i] 4 4 4 [4i] 4 [5o] 5 5 5 [5o] 5 [6p] 6 6 6 [6p] 6 [6a] 6 6 6 [6a] 6 [6s] 6 6 6 [6s] 6 [6d] 6 6 6 [6d]- [3f] [3f] [3f] [3d] [3f] 3 [3f] 3 3 3 [3f] 3---- [1s] [:t'a] [1s]-- [1s] [:t'a] [1s]-- [1s] [:t'a] [1s]-- [1s] [:t'a] [1s]-- [2S]---- [2a]-- 2-2-2- 2-2-2- 2-2-2- 3-3-3- $-$-$- [$y]-$-$- $-$