chich[11], cicho[9], ichor[8], ircho[8], cioci[7],
choi[7], irch[7], chor[7], ochr[7],
chi[6], ich[6], hoc[6], och[6], hoi[5], hor[5], rho[5], roi[3],
hi[4], ho[4], oh[4], ci[3], co[3], ii[2], or[2], ro[2],
