böig[14], obig[8], borg[8], grob[8], coir[8], birg[7], giro[6],
bög[13], gör[11], bog[7], gib[6], bio[6], obi[6], bor[6], goi[5], gor[5], roi[4],
bö[11], ob[5], bi[4], go[4],
