chen[7], echo[7], heco[7], cong[7], chno[7], chon[7], soch[7], song[6], ceno[5], noce[5], ocen[5], scen[5],
che[6], ech[6], hec[6], hoc[6], och[6], gen[5], hen[5], ego[5], gon[5], ges[5], hes[5], cen[4], cne[4], noc[4], ces[4], soc[4], eon[3], one[3], sen[3], nos[3], son[3],
eh[4], he[4], go[4], ho[4], oh[4], ce[3], co[3], en[2], eo[2], no[2], on[2], es[2], se[2], os[2],
