decha[9], sched[9], esach[8], hades[8],
dach[8], dech[8], echa[7], heca[7], desa[5],
ach[6], cha[6], che[6], ech[6], hec[6], has[5], hes[5], sad[4], ces[4], des[4],
ha[4], eh[4], he[4], ad[3], da[3], ce[3], de[3], as[2], es[2], se[2],
