pitt[7], tipi[6], pito[6], topi[6],
dip[5], pod[5], dit[5], pit[5], pot[5], top[5], tit[5], doi[4], ido[4], poi[4], toi[4],
id[3], do[3], od[3], pi[3], op[3], po[3], ot[3], to[3], ii[2],
