obij[8], bido[7], brio[6], broi[6], robi[6], birr[6], dior[5],
bij[7], boj[7], job[7], bid[6], bod[6], jod[6], boi[5], obi[5], bor[5], rob[5], jor[5], brr[5], doi[4], ido[4], odr[4], ord[4], rod[4], drr[4], roi[3],
bi[4], bo[4], oj[4], id[3], do[3], od[3], or[2], ro[2],
