piej[7], pije[7], poje[7], opij[7], opie[5],
pfe[8], pif[8], efo[7], pij[6], pie[4], poi[4],
ef[6], fe[6], fi[6], ej[4], je[4], oj[4], pe[3], pi[3], op[3], po[3], eo[2],