obu[7], bus[7], osą[7], aby[6], boy[6], oby[6], abo[5], boa[5], oba[5], bas[5], sou[5], asy[4], osy[4], osa[3],
bu[6], są[6], by[5], ba[4], bo[4], au[4], su[4], as[2], os[2],
