a-a a-b a-t aaa aab aag aan aar aas aat aau ab- aba abb abg abn abr abs abt abu ag- aga agb agg agn agr ags agt agu an- ana anb ang ann anr ans ant anu ar- ara arb arg arn arr ars art aru as- asa asb asg asn asr ass ast asu at- ata atb atg atn atr ats att atu au- aua aub aug aun aur aus aut b-u baa bab bag ban bar bas bat bau bba bbb bbg bbn bbr bbs bbt bbu bga bgb bgg bgn bgr bgs bgt bgu bna bnb bng bnn bnr bns bnt bnu bra brb brg brn brr brs brt bru bsa bsb bsg bsn bsr bss bst bsu bta btb btg btn btr bts btt btu bua bub bug bun bur bus but buu gaa gab gag gan gar gas gat gau gba gbg gbn gbr gbs gbt gbu gga ggb ggg ggn ggr ggs ggt ggu gna gnb gnn gnr gns gnt gnu gra grb grg grn grr grs grt gru gsa gsb gsg gsn gsr gss gst gsu gta gtb gtg gtn gtr gts gtt gtu gu- gua gub gug gun gur gus gut guu naa nab nag nan nar nas nat nau nba nbb nbg nbn nbr nbs nbt nbu nga ngb ngg ngn ngs ngt ngu nna nnb nng nnn nns nnt nnu nra nrb nrg nrn nrr nrs nrt nru nsa nsb nsg nsn nsr nss nst nsu nta ntb ntg ntn ntr nts ntt ntu nua nub nug nun nur nus nut nuu ra- raa rab rag ran rar ras rat rau rba rbb rbg rbn rbr rbs rbt rbu rga rgb rgg rgn rgr rgs rgt rna rnb rng rnn rnr rns rnt rnu rra rrb rrg rrn rrr rrs rrt rru rsa rsb rsg rsn rsr rss rst rsu rta rtb rtg rtn rtr rts rtt rtu rua rub rug run rur rus rut ruu saa sab sag san sar sas sat sau sba sbb sbg sbn sbr sbs sbt sbu sga sgb sgg sgn sgr sgs sgt sgu sna snb sng snn snr sns snt snu sr- sra srb srg srn srr srs srt ss- ssa ssb ssg ssn ssr sss sst ssu sta stb stg stn str sts stt stu sua sub sug sun sur sus sut suu taa tab tag tan tar tas tat tau tba tbb tbg tbn tbr tbs tbt tbu tga tgb tgg tgn tgr tgs tgt tgu tna tnb tng tnn tnr tns tnt tra trb trg trn trr trs trt tru tsa tsb tsg tsn tsr tss tst tsu tta ttb ttg ttn ttr tts ttt ttu tua tub tug tun tur tus tut tuu ua- uaa uab uag uan uar uas uat uau uba ubb ubg ubn ubr ubs ubt ubu uga ugb ugg ugn ugr ugs ugt ugu un- una unb ung unn unr uns unt unu ur- ura urb urg urn urr urs urt uru usa usb usg usn usr uss ust usu uta utb utn utr uts utt utu uua uug uun uur uus uut uuu

-ana a-un aaaa aaab aaan aaar aaas aaba aabb aabt aana aang aara aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abag aban abar abas abat abau abb- abba abbb abbr abbs abbt abnu abra abrs abs- absa abss absu abta abts abtu abua abug abun abus abut agag agan agar agas agat agau agba agga aggu agna agns agra agsa agsg agst agsu agta agtr agts agua agun agur agus agut ana- anaa anab anag anan anar anas anat anau anba anbb anbu ang- anga angs angu anna annb anns annt ansa ansu ant- anta antr ants antt antu anua anub anun anus anut arab arag aran arar aras arat arau arba arbs arga argb args arna arng arns arnt arr- arra arrg arrr arrs arrt arru ars- arsa arst arsu arta artr arts arua arub arug arun arut asaa asab asag asan asar asas asat asau asba asbu asgt asra asrg asrs asru assa assn assr asss asst assu asta astb astr asts asub asun asur asus at-t ataa atab atan atar atas atat atbs atna atns atra atrn atru atsb atst atta attn attr atts attu atua atub atug atun atur atus auaa auga augs auna aung aunt aur- aura ausa aust ausu aut- auts auug baaa baan baar baas baat baba babb babr babs babu baga bagg bagn bags bagt bana bang bann banr bans bant banu bar- bara barb barg barn barr bars bart baru basa bass bast basu bata batn bats batt batu bau- baug baur bbas bbau bbbb bbbs bbga bbng bbrg bgan bggs bgst bgun bnas bnrr bnss bnta brab brag bran bras brat brau brna brns brrr brrs brsb brsr brst brug brun brus brut bsaa bsas bsat bsgs bsns bsra bsts btaa btan btrt btss bttb btus buar buat buba bubb bubs bubu buga bugg bugs buna bunb bung bunn buns bunt bunu bur- bura burb burg burn burr burs burt buru busa buss bust busu but- buta buts butt buus gaar gaas gaba gabb gabr gabs gabt gabu gaga gagg gags gagu gana gang gann gans gant ganu gara garb garg garn garr gars gart gasa gasb gasr gass gast gata gatr gats gatt gaua gaub gaun gaur gaus gaut gbag gban gbas gbbs ggbt gggg ggrn ggss gnaa gnar gnas gnat gnau gnrr gnus grab gran gras grat grau grbr grrr grrs grss grua grub grug grun grur grus grut gsab gsat gstr gsur gtaa gtbr gtta guaa guag guan guar guat guba gubb gubs gubu guga gugb gugg gugu guna gung gunn guns gunt gura gurb gurg gurn gurr gurs gurt guru gusa gusb guss gust guta guts gutt gutu guus naaa naab naag naan naar naas naat naba nabs nabu naga nags nagu nan- nana nanb nang nann nans nant nanu nara narg narn narr nars nart naru nas- nasa nasb nasr