eche[7], hece[7], echo[7], heco[7], soch[7], hoss[6], esce[5], eses[4],
che[6], ech[6], hec[6], hoc[6], och[6], ehe[5], hes[5], ces[4], soc[4], sos[3],
eh[4], he[4], ho[4], oh[4], ce[3], co[3], ee[2], eo[2], es[2], se[2], os[2],
