efą[11], fig[9], gif[9], pfe[8], pif[8], fee[7], efo[7], gie[5], ego[5], goi[5], ogi[5], pie[4], poi[4],
ef[6], fe[6], fi[6], go[4], pe[3], pi[3], op[3], po[3], ee[2], eo[2],
