opici[7],
chip[8], choi[7], hopi[7], pici[6], cipo[6], pico[6], poci[6],
chi[6], ich[6], hoc[6], och[6], hip[6], phi[6], hop[6], hoi[5], cip[5], pic[5], poi[4],
hi[4], ho[4], oh[4], ci[3], co[3], pi[3], op[3], po[3], ii[2],
