arby[7], bary[7], raby[7], ryba[7], bery[7], erby[7], bera[6], rabe[6], pary[6], pyra[6], rapy[6], pery[6], repy[6], pera[5], repa[5], rexy[4], rexa[3],
aby[6], bry[6], ryb[6], arb[5], bar[5], rab[5], ber[5], erb[5], reb[5], pyr[5], ryp[5], par[4], rap[4], per[4], rep[4], ary[4], ery[4], era[3], rea[3], rex[2],
by[5], ba[4], be[4], pa[3], pe[3], ar[2], er[2], re[2],