ichor[8], ircho[8], choro[8], ochro[8],
choi[7], irch[7], chor[7], ochr[7], horo[6], coro[5],
chi[6], ich[6], hoc[6], och[6], hoi[5], oho[5], hor[5], rho[5], roi[3], oro[3],
hi[4], ho[4], oh[4], ci[3], co[3], ii[2], or[2], ro[2],
