obig[8], biga[7], agio[6],
gof[8], bog[7], gab[6], gib[6], abo[6], boa[6], bio[6], obi[6], gag[5], abi[5], bai[5], gig[5], goi[5],
fa[5], ob[5], ab[4], bi[4], go[4], ai[2],
