baco[7], coba[7], obca[7], scab[7], bosa[6], bass[6], boss[6], obaw[6], owca[5], owsa[4], sowa[4], ssaw[4],
cab[6], cob[6], abo[5], boa[5], oba[5], bas[5], baw[5], wab[5], soc[4], osa[3], sas[3], sos[3], owa[3], swa[3], was[3],
ba[4], bo[4], co[3], as[2], os[2],
