berd[7], debr[7], bery[7], erby[7], pyrd[7], dery[6], redy[6], pery[6], repy[6],
dyb[7], bry[6], ryb[6], ber[5], erb[5], reb[5], pyr[5], ryp[5], der[4], red[4], per[4], rep[4], ery[4],
by[5], be[4], de[3], pe[3], er[2], re[2],
