choi[7], irch[7], chor[7], ochr[7], owij[6], rwij[6], wcir[5],
hoj[7], chi[6], ich[6], hoc[6], och[6], hoi[5], hor[5], rho[5], jor[5], hiw[5], wij[5], woj[5], wic[4], roi[3], iwo[3], owi[3], wio[3], wir[3], rwo[3],
hi[4], ho[4], oh[4], oj[4], ci[3], co[3], or[2], ro[2], iw[2],
