o30tcn p30t q30tc r30tcn s30t

du1t eu1tc fu1tcn gu1t hu1tc

2k2tc 3k2tcn 4k2t 5k2tc 6k2tcn

rb3tcn sb3t tb3tc ub3tcn vb3t

g23t h23tc i23tcn j23t k23tc