codo[6], colo[6], cool[6], loco[6], dolo[6], zond[5], dozo[5], ozon[4], zono[4],
cod[5], doc[5], dol[5], noc[4], dno[4], don[4], odo[4], doz[4], zol[4], ono[3], zon[3], zoo[3],
co[3], do[3], od[3], no[2], on[2], oz[2],
