gg7c fg7clo eg7cl dg7c cg7clo
rp6clo qp6cl pp6c op6clo np6cl
2y5cl 1y5c 0y5clo zy5cl yy5c
d84c c84clo b84cl a84c 974clo
oh4clo nh4cl mh4c lh4clo kh4cl