zp5t7 0p5t7b 1p5t 2p5t7 3p5t7b

og6t7b pg6t qg6t7 rg6t7b sg6t

d76t e76t7 f76t7b g76t h76t7

2x7t7 3x7t7b 4x7t 5x7t7 6x7t7b

ro8t7b so8t to8t7 uo8t7b vo8t