a-a a-b a-i a-t aaa aab aag aai aan aar aas aat aau ab- aba abb abg abi abn abr abs abt abu ag- aga agb agg agi agn agr ags agt agu ai- aia aib aig aii ain air ais ait aiu an- ana anb ang ani ann anr ans ant anu ar- ara arb arg ari arn arr ars art aru as- asa asb asg asi asn asr ass ast asu at- ata atb atg ati atn atr ats att atu au- aua aub aug aui aun aur aus aut b-u baa bab bag bai ban bar bas bat bau bba bbb bbg bbi bbn bbr bbs bbt bbu bga bgb bgg bgi bgn bgr bgs bgt bgu bi- bia bib big bii bin bir bis bit biu bna bnb bng bni bnn bnr bns bnt bnu bra brb brg bri brn brr brs brt bru bsa bsb bsg bsi bsn bsr bss bst bsu bta btb btg bti btn btr bts btt btu bua bub bug bui bun bur bus but buu gaa gab gag gai gan gar gas gat gau gba gbg gbi gbn gbr gbs gbt gbu gga ggb ggg ggi ggn ggr ggs ggt ggu gia gib gig gii gin gir gis git giu gna gnb gni gnn gnr gns gnt gnu gra grb grg gri grn grr grs grt gru gsa gsb gsg gsi gsn gsr gss gst gsu gta gtb gtg gti gtn gtr gts gtt gtu gu- gua gub gug gui gun gur gus gut guu ia- iaa iab iag iai ian iar ias iat iau iba ibb ibg ibi ibn ibr ibs ibt ibu iga igb igg igi ign igr igs igt igu iia iib iii iin iir iis iit iiu in- ina inb ing ini inn inr ins int inu ir- ira irb irg iri irn irr irs irt iru is- isa isb isg isi isn isr iss ist isu ita itb itg iti itn its itt itu iu- iua iub iug iui iur ius iut n-i naa nab nag nai nan nar nas nat nau nba nbb nbg nbi nbn nbr nbs nbt nbu nga ngb ngg ngi ngn ngs ngt ngu nia nib nig nii nin nir nis nit niu nna nnb nng nni nnn nns nnt nnu nra nrb nrg nri nrn nrr nrs nrt nru nsa nsb nsg nsi nsn nsr nss nst nsu nta ntb ntg nti ntn ntr nts ntt ntu nua nub nug nui nun nur nus nut nuu ra- raa rab rag rai ran rar ras rat rau rba rbb rbg rbi rbn rbr rbs rbt rbu rga rgb rgg rgi rgn rgr rgs rgt ria rib rig rii rin rir ris rit rna rnb rng rni rnn rnr rns rnt rnu rra rrb rrg rri rrn rrr rrs rrt rru rsa rsb rsg rsi rsn rsr rss rst rsu rta rtb rtg rti rtn rtr rts rtt rtu rua rub rug rui run rur rus rut ruu saa sab sag sai san sar sas sat sau sba sbb sbg sbi sbn sbr sbs sbt sbu sga sgb sgg sgi sgn sgr sgs sgt sgu sia sib sig sii sin sir sis sit siu sna snb sng sni snn snr sns snt snu sr- sra srb srg sri srn srr srs srt ss- ssa ssb ssg ssi ssn ssr sss sst ssu sta stb stg sti stn str sts stt stu sua sub sug sui sun sur sus sut suu taa tab tag tai tan tar tas tat tau tba tbb tbg tbi tbn tbr tbs tbt tbu tga tgb tgg tgi tgn tgr tgs tgt tgu tia tib tig tii tin tir tis tit tiu tna tnb tng tni tnn tnr tns tnt tra trb trg tri trn trr trs trt tru tsa tsb tsg tsi tsn tsr tss tst tsu tta ttb ttg tti ttn ttr tts ttt ttu tua tub tug tui tun tur tus tut tuu ua- uaa uab uag uai uan uar uas uat uau uba ubb ubg ubi ubn ubr ubs ubt ubu uga ugb ugg ugi ugn ugr ugs ugt ugu uia uib uig uii uin uir uis uit uiu un- una unb ung uni unn unr uns unt unu ur- ura urb urg uri urn urr urs urt uru usa usb usg usi usn usr uss ust usu uta utb uti utn utr uts utt utu uua uug uun uur uus uut uuu

-ana -ing a-ii a-un aaaa aaab aaai aaan aaar aaas aaba aabb aabi aabt aaib aaii aain aais aana aang aani aara aari aars aart aaru aasa aasi aass aast aasu aata aatt aaus abaa abab abag abai aban abar abas abat abau abb- abba abbb abbi abbr abbs abbt abia abib abig abin abir abis abit abiu abnu abra abri abrs abs- absa absi abss absu abta abts abtu abua abug abun abus abut agag agai agan agar agas agat agau agba agga aggi aggu agia agib agig agii agin agir agis agit agna agni agns agra agri agsa agsg agst agsu agta agtr agts agua agui agun agur agus agut aiai aian aias aiba aibn aiga aiia aiib aiin aiir aina aini ains aint ainu aira airi airs airt aisa aisb aisg aisi aisr aist aita aiti aitr aits aitt aitu aiui ana- anaa anab anag anai anan anar anas anat anau anba anbb anbi anbu ang- anga angi angs angu ania anib anin anir anis anit aniu anna annb anni anns annt anri ansa ansi ansu ant- anta anti antr ants antt antu anua anub anui anun anus anut arab arag arai aran arar aras arat arau arba arbi arbs arga argb argi args aria arib arig arii arin aris arit arna arng arni arns arnt arr- arra arrg arri arrr arrs arrt arru ars- arsa arsi arst arsu arta arti artr arts arua arub arug arui arun arut asaa asab asag asai asan asar asas asat asau asba asbu asgt asia asii asin asir asis asit