dag[6], gad[6], dog[6], tag[6], tog[6], cod[5], doc[5], ago[5], tac[5], dat[5], dao[4], oda[4], odo[4], tao[4], oto[4],
ag[4], go[4], ad[3], da[3], co[3], do[3], od[3], at[3], ta[3], ot[3], to[3],
