derik[7], derki[7], direk[7], kiedr[7], dirki[7], redii[6], reiki[6],
deki[6], kred[6], dirk[6], idei[5], dier[5], erki[5], kier[5], reki[5],
dek[5], her[5], kei[4], kie[4], kii[4], der[4], red[4], ker[4], rek[4], ikr[4], kir[4], rei[3],
eh[4], he[4], hi[4], de[3], id[3], ki[3], ii[2], er[2], re[2],
