a-a aaa aag aak aan aar aau aav ag- aga agg agk agn agr agu agv aka akg akk akn akr aku akv an- ana ang ank ann anr anu anv ar- ara arg ark arn arr aru arv au- aua aug auk aun aur auv av- ava avg avk avn avr avu gaa gag gak gan gar gau gav gga ggg ggn ggr ggu ggv gka gkn gna gnn gnr gnu gnv gra grg grk grn grr gru grv gu- gua gug guk gun gur guu guv gva gvg gvk gvn gvr gvu ka- kaa kag kak kan kar kau kav kga kgu kgv kkk kkn kkr kku kkv kn- kna kng knk knn knr knu kra krg krk krn krr kru krv kug kuk kun kur kuu kva kvk kvn kvr kvv naa nag nak nan nar nau nav nga ngg ngk ngn ngu nka nkk nkn nkr nku nna nng nnk nnn nnu nnv nra nrg nrk nrn nrr nru nrv nua nug nuk nun nur nuu nuv nva nvg nvk nvn nvu nvv ra- raa rag rak ran rar rau rav rga rgg rgk rgn rgr rgv rkg rkk rku rkv rna rng rnn rnr rnu rnv rra rrg rrk rrn rrr rru rua rug ruk run rur ruu ruv rva rvg rvn rvr rvu rvv ua- uaa uag uak uan uar uau uav uga ugg ugk ugn ugr ugu uka ukk ukn ukr uku un- una ung unk unn unr unu unv ur- ura urg urk urn urr uru uua uug uun uur uuu uva uvu uvv v-a vaa vag vak van var vau vav vga vgg vgn vgr vgu vka vkg vn- vna vng vnr vnu vnv vra vrg vrk vrn vrr vru vug vuk vur vuv vva vvg vvr vvv