band[7], baco[7], coba[7], obca[7], doba[7], bond[7], coda[6], bano[6], baon[6], bona[6], anod[5], dano[5], dona[5],
cab[6], bad[6], dba[6], cob[6], bod[6], ban[5], abo[5], boa[5], oba[5], cod[5], doc[5], bon[5], cna[4], dan[4], dna[4], nad[4], dao[4], oda[4], noc[4], dno[4], don[4], ano[3], ona[3],
ba[4], bo[4], ad[3], da[3], co[3], do[3], od[3], na[2], no[2], on[2],
