te37o se37 re37o7 qe37o pe37
4n27 3n27o7 2n27o 1n27 0n27o7
fx17o7 ex17o dx17 cx17o7 bx17o
q607o p607 o607o7 n607o m607
1f07 0f07o7 zf07o yf07 xf07o7