[6p]--[3S]-- [7f]--[3S]-- [6p]--[2S]-- [:t'f]--[2S]-- s-s-s s d s- s-s s d - s 5 [9i] 7 [0o]-s- [6o]-a-[3i]-o u [6i] o i p [2i] s-s 6 s s d [2s] s-s 6 s s d 2-- [6p]-p-[5p] 7 o- S 5 p-u 5 [5t]- t-[6s]-t t [4s]- o-5-s-3- S 5 p-u 5 [5t]- t-[6s]-t t [4s]- o-5-s-3- [6y]-o-[5p]-a- [7s]-o-[3p]-p- [4u] [7o] 9 y [7y] g t w [5s] s-s [8s] d s s 7 s s d [6s]-- [9u] i - 6 p - 6-a-5-d d [5d] d d g 6 s s- [6s] s d-3-p- 7-S-6-f- 5-S-5-p- [3f]--[7S]-- [4s] s s d [5s] s-s [5s] s s d [8s] s-s [5a] a a d [5p] a-a [8u]--[7o]-- [4y]--[5y]