e-e e-e e-e e e e e-e e-e e-e e e e [6e]-e e-e [6e]-e [6e] 0 w [6e]-e-e r [4t]-t-t y [3r]-r-e w [6w] e - 0 w [4e]-e-e r [1t]-t-t y [5r]-r-e w [6e]--0 w [6e]-e-e t [4y]-y-y u [2i]-i-u y [6u] e - e r [4t]-t-y-[6u] e - e t [3r]-r-t e [3r]--u o [6p]-p-p a [4s]-s-s d [3a]-a-p o [6o] p - u o [4p]-p-p a [1s]-s-s d [5a]-a-p o [6p]--u o [6p]-p-p s [4d]-d-d f [2g]-g-f d [6f] p - p a [4s]-s-d-[6f] p - p s [3a]-a-p o [6p]-[6p]-[5a]- [5s]-[5s]-[4d]-[3f] s - s p [3u] - 3 - [2g]--d p [2i]---[3r]-r-e- [3t]--t y [6u]-u-u- [6i] u 6 6 6 6 [5y]-y-y- [8y] u 8 8 8 8 [6u]-u-u- [6i] u 6 6 6 6 [3y]-t-r- [6e]--e r [6t]--y u [5y]-t-r-[8t]-y-u- [5y]--t y [8u]--y t [3r]-t-r-[6e]--r w [6e]--p a [6s]--a s [5d]-s-d-[8f]-d-s- [4p]--p a [6s]-d-f- [2g]-p-d-[3s]-d-a- [6p]---[6e]