efir[8], piej[7], pije[7], peri[5],
pfe[8], pif[8], ref[7], pij[6], pip[5], jer[5], rej[5], pie[4], per[4], rep[4], rei[3],
ef[6], fe[6], fi[6], ej[4], je[4], pe[3], pi[3], ii[2], er[2], re[2],
