a-a aaa aag aak aan aao aar aau ag- aga agg agk agn ago agr agu aka akg akk akn ako akr aku an- ana ang ank ann ano anr anu aoa aog aok aon aoo aor aou ar- ara arg ark arn aro arr aru au- aua aug auk aun auo aur gaa gag gak gan gao gar gau gga ggg ggn ggo ggr ggu gka gkn gko gna gnn gno gnr gnu goa gog gok gon goo gor gou gra grg grk grn gro grr gru gu- gua gug guk gun guo gur guu ka- kaa kag kak kan kao kar kau kga kgo kgu kkk kkn kkr kku kn- kna kng knk knn kno knr knu koa kog kok kon koo kor kou kra krg krk krn kro krr kru kug kuk kun kur kuu naa nag nak nan nao nar nau nga ngg ngk ngn ngo ngu nka nkk nkn nko nkr nku nna nng nnk nnn nno nnu no- noa nog nok non noo nor nou nra nrg nrk nrn nro nrr nru nua nug nuk nun nuo nur nuu oaa oag oak oan oao oar oau oga ogg ogn ogo oka okg okk oko okr oku on- ona ong onk onn ono onr onu oo- ooa oog ook oon ooo oor or- ora org ork orn oro orr oru ou- oua ouk oun ouo our ra- raa rag rak ran rao rar rau rga rgg rgk rgn rgo rgr rkg rkk rko rku rna rng rnn rno rnr rnu roa rog rok ron roo ror rou rra rrg rrk rrn rrr rru rua rug ruk run ruo rur ruu ua- uaa uag uak uan uao uar uau uga ugg ugk ugn ugo ugr ugu uka ukk ukn ukr uku un- una ung unk unn uno unr unu uoa uog uok uon uoo uor ur- ura urg urk urn uro urr uru uua uug uun uur uuu