cep[5], cen[4], cne[4], nep[4], pen[4], cer[4], per[4], rep[4], ces[4], sep[4], cew[4], ner[3], ren[3], sen[3], ser[3], wen[3], rew[3], wre[3], swe[3],
ce[3], pe[3], en[2], er[2], re[2], es[2], se[2], ew[2], we[2],