a-a aaa aad aaf aag aak aan aar aau ad- ada add adf adg adk adn adr adu af- afa afd aff afg afk afn afr afu ag- aga agd agf agg agk agn agr agu aka akd akg akk akn akr aku an- ana and anf ang ank ann anr anu ar- ara ard arf arg ark arn arr aru au- aua aud auf aug auk aun aur daa dad daf dag dak dan dar dau dda ddd ddf ddg ddk ddn ddr ddu dfa dfd dff dfg dfk dfn dfr dfu dga dgd dgf dgg dgk dgn dgr dgu dka dkg dkk dkr dku dna dnd dnf dng dnk dnn dnr dra drd drg drk drn drr dru dua dud duf dug duk dun dur faa fad faf fag fak fan far fau fda fdd fdf fdg fdk fdn fdr fdu ffa ffd fff ffg ffk ffn ffr ffu fga fgd fgf fgg fgn fgr fka fkf fkg fkk fna fnd fnf fng fnk fnn fnr fnu fra frd frf frg frk frn frr fru fua fud fuf fug fuk fun fur fuu g-d gaa gad gaf gag gak gan gar gau gda gdd gdf gdk gdn gdr gdu gfa gfd gff gfk gfr gga ggd ggg ggn ggr ggu gka gkd gkn gna gnd gnf gnn gnr gnu gra grd grf grg grk grn grr gru gu- gua gud guf gug guk gun gur guu ka- kaa kad kaf kag kak kan kar kau kda kdf kdg kdk kdr kdu kfa kfd kff kfg kfu kga kgd kgf kgu kkk kkn kkr kku kn- kna knd knf kng knk knn knr knu kra krd krf krg krk krn krr kru kud kug kuk kun kur kuu naa nad naf nag nak nan nar nau nda ndd ndf ndg ndk ndn ndr ndu nfa nfd nff nfk nfn nfr nfu nga ngd ngf ngg ngk ngn ngu nka nkf nkk nkn nkr nku nna nnf nng nnk nnn nnu nra nrd nrf nrg nrk nrn nrr nru nua nud nug nuk nun nur nuu ra- raa rad raf rag rak ran rar rau rda rdd rdf rdg rdn rdr rdu rfa rfd rff rfg rfk rfn rfr rfu rga rgd rgf rgg rgk rgn rgr rkf rkg rkk rku rna rnd rng rnn rnr rnu rra rrd rrf rrg rrk rrn rrr rru rua rud ruf rug ruk run rur ruu ua- uaa uad uaf uag uak uan uar uau uda udd udf udg udk udn udr udu ufa ufd uff ufg ufn ufr ufu uga ugf ugg ugk ugn ugr ugu uka ukf ukk ukn ukr uku un- una und unf ung unk unn unr unu ur- ura urd urf urg urk urn urr uru uua uug uun uur uuu