krepy[8], pyrek[8], perek[7],
gryk[8], kryg[8], gryp[8], geek[7], grek[7], kryp[7], pryk[7], krep[6], kery[6], pery[6], repy[6], erek[5],
keg[6], kpy[6], pyk[6], gry[6], ryg[6], erg[5], kry[5], ryk[5], pyr[5], ryp[5], ker[4], rek[4], per[4], rep[4], ery[4],
pe[3], ee[2], er[2], re[2],
