causo[8], oecus[8], casus[8],
caus[7], suce[7], susa[6], sosu[6], sous[6],
ecu[6], esu[5], sou[5], sus[5], ces[4], soc[4], osa[3], sas[3], sos[3],
au[4], su[4], ce[3], co[3], eo[2], as[2], es[2], se[2], os[2],
