źrebu[17], berem[8], erbem[8], rebem[8], eremu[8],
źreb[14], brum[9], rumb[9], umbr[9], beru[8], bure[8], erbu[8], brem[7], remu[7], rebe[6], erem[5],
buź[15], bum[8], umb[8], bru[7], bur[7], emu[6], mru[6], mur[6], rum[6], bee[5], ber[5], erb[5], reb[5], mee[4], mer[4], rem[4],
bu[6], mu[5], be[4], em[3], me[3], ee[2], er[2], re[2],
