hopi[7], opie[5],
hif[9], pfe[8], pif[8], efo[7], hep[6], hip[6], phi[6], hop[6], hoi[5], pie[4], poi[4],
ef[6], fe[6], fi[6], eh[4], he[4], hi[4], ho[4], oh[4], pe[3], pi[3], op[3], po[3], ii[2], eo[2],