kery[6], krew[5], werk[5], rewy[5], wyrw[5], werw[4],
kry[5], ryk[5], wyk[5], ker[4], rek[4], wek[4], ery[4], ewy[4], rwy[4], wyr[4], rew[3], wre[3], wrr[3],
wy[3], er[2], re[2], ew[2], we[2],
