echu[9], ucho[9], huno[8], chen[7], echo[7], heco[7], chno[7], chon[7], onuc[7], eonu[6], ceno[5], noce[5], ocen[5],
chu[8], uch[8], hun[7], che[6], ech[6], hec[6], hoc[6], och[6], ecu[6], hen[5], cen[4], cne[4], noc[4], eon[3], one[3],
hu[6], eh[4], he[4], ho[4], oh[4], nu[4], ce[3], co[3], en[2], eo[2], no[2], on[2],
