chyb[10], coby[8], obcy[8], ochy[8], choi[7],
hyc[7], chi[6], ich[6], cob[6], hoc[6], och[6], boy[6], oby[6], hoy[6], boi[5], obi[5], hoi[5], cyi[5],
by[5], bi[4], hi[4], bo[4], ho[4], oh[4], ci[3], co[3],
