ddd ddg ddk ddn ddo ddr dgd dgg dgk dgn dgr dkg dkk dko dkr dnd dng dnk dnn dno dnr dod dog dok don doo dor drd drg drk drn dro drr g-d gdd gdk gdn gdo gdr ggd ggg ggn ggo ggr gkd gkn gko gnd gnn gno gnr god gog gok gon goo gor grd grg grk grn gro grr kdg kdk kdo kdr kgd kgo kkk kkn kkr kn- knd kng knk knn kno knr kod kog kok kon koo kor krd krg krk krn kro krr ndd ndg ndk ndn ndo ndr ngd ngg ngk ngn ngo nkk nkn nko nkr nng nnk nnn nno no- nod nog nok non noo nor nrd nrg nrk nrn nro nrr odd odg odn odo odr ogd ogg ogn ogo okd okg okk oko okr on- ond ong onk onn ono onr oo- ood oog ook oon ooo oor or- ord org ork orn oro orr rdd rdg rdn rdo rdr rgd rgg rgk rgn rgo rgr rkg rkk rko rnd rng rnn rno rnr rod rog rok ron roo ror rrd rrg rrk rrn rrr