boga[8], bosa[6], sago[6], boso[6], bass[6], boss[6],
abo[5], boa[5], oba[5], ago[5], bas[5], sag[5], osa[3], oso[3], sas[3], sos[3],
ba[4], ag[4], bo[4], go[4], as[2], os[2],
