oho[5], hes[5], deo[4], ode[4], odo[4], des[4], doz[4], oso[3], ezo[3], zoo[3], zez[3],
eh[4], he[4], ho[4], oh[4], de[3], do[3], od[3], eo[2], es[2], se[2], os[2], ez[2], ze[2], oz[2],
