cioto[7],
dojo[7], joto[7], tojo[7], codo[6], ciot[6], cito[6], tico[6], ooid[5],
jod[6], jot[6], cod[5], doc[5], dit[5], doi[4], ido[4], odo[4], toi[4], oto[4],
oj[4], ci[3], id[3], co[3], do[3], od[3], ot[3], to[3], ii[2],
