chona[8], nacho[8],
bach[9], anch[7], chan[7], chna[7], baco[7], coba[7], obca[7], chno[7], chon[7], bano[6], baon[6], bona[6],
cab[6], ach[6], cha[6], cob[6], hoc[6], och[6], ban[5], han[5], abo[5], boa[5], oba[5], hao[5], bon[5], cna[4], noc[4], ano[3], ona[3],
ba[4], ha[4], bo[4], ho[4], oh[4], co[3], na[2], no[2], on[2],
