hem[6], mho[6], ohm[6], ehe[5], hes[5], mee[4], mes[4], sem[4], osm[4], som[4],
hm[5], eh[4], he[4], ho[4], oh[4], em[3], me[3], om[3], ee[2], eo[2], es[2], se[2], os[2],
