bobas[9], cabas[8], scaba[8], obcas[8],
abba[8], baba[8], abbo[8], babo[8], boba[8], obab[8], baca[7], caba[7], baco[7], coba[7], obca[7], scab[7], basa[6], saab[6], bosa[6],
bab[7], bob[7], cab[6], cob[6], abo[5], boa[5], oba[5], bas[5], soc[4], asa[3], osa[3],
ba[4], bo[4], co[3], aa[2], as[2], os[2],
