chi[6], ich[6], hoc[6], och[6], hip[6], phi[6], hop[6], cod[5], doc[5], hoi[5], cip[5], pic[5], dip[5], pod[5], doi[4], ido[4], poi[4],
hi[4], ho[4], oh[4], ci[3], id[3], co[3], do[3], od[3], pi[3], op[3], po[3],
