hoc[6], och[6], hot[6], cod[5], doc[5], noc[4], dno[4], don[4], not[4], ton[4], doz[4], non[3], zon[3],
ho[4], oh[4], co[3], do[3], od[3], ot[3], to[3], no[2], on[2], oz[2],
