cech[8], chce[8], cher[7], herc[7], irch[7], ciec[6],
che[6], ech[6], hec[6], chi[6], ich[6], her[5], cie[4], cer[4], rei[3],
eh[4], he[4], hi[4], ce[3], ci[3], er[2], re[2],
