biby[9], boby[9], bibo[8], bohr[8], bryi[7], rybi[7], bory[7], roby[7], rybo[7], hory[7], brio[6], broi[6], robi[6],
bib[7], bob[7], boy[6], oby[6], hoy[6], bry[6], ryb[6], hyr[6], boi[5], obi[5], hoi[5], bor[5], rob[5], hor[5], rho[5], roi[3],
by[5], bi[4], hi[4], bo[4], ho[4], oh[4], or[2], ro[2],
