a-a a-b a-t aaa aab aam aan aar aas aat aau ab- aba abb abm abn abr abs abt abu ama amb amm amn amr ams amt amu an- ana anb anm ann anr ans ant anu ar- ara arb arm arn arr ars art aru as- asa asb asm asn asr ass ast asu at- ata atb atm atn atr ats att atu au- aua aub aum aun aur aus aut b-u baa bab bam ban bar bas bat bau bba bbb bbm bbn bbr bbs bbt bbu bma bmb bmm bmn bmr bms bmt bmu bna bnb bnn bnr bns bnt bnu bra brb brm brn brr brs brt bru bsa bsb bsm bsn bsr bss bst bsu bta btb btm btn btr bts btt btu bua bub bum bun bur bus but buu m-r maa mab mam man mar mas mat mau mba mbb mbm mbr mbs mbt mbu mma mmb mmm mmn mmr mms mmt mmu mna mnb mnm mnn mnr mns mnt mnu mra mrb mrm mrn mrr mrs mrt mru msa msb msm msn msr mss mst msu mta mtb mtm mtn mtr mts mtt mtu mua mub mum mun mur mus mut muu naa nab nam nan nar nas nat nau nba nbb nbm nbn nbr nbs nbt nbu nma nmb nmm nmn nmr nms nmt nmu nna nnb nnm nnn nns nnt nnu nra nrb nrm nrn nrr nrs nrt nru nsa nsb nsm nsn nsr nss nst nsu nta ntb ntm ntn ntr nts ntt ntu nua nub num nun nur nus nut nuu ra- raa rab ram ran rar ras rat rau rba rbb rbm rbn rbr rbs rbt rbu rma rmb rmm rmn rmr rms rmt rna rnb rnm rnn rnr rns rnt rnu rra rrb rrm rrn rrr rrs rrt rru rsa rsb rsm rsn rsr rss rst rsu rta rtb rtm rtn rtr rts rtt rtu rua rub rum run rur rus rut ruu saa sab sam san sar sas sat sau sba sbb sbm sbn sbr sbs sbt sbu sma smb smm smn smr sms smt smu sna snb snm snn snr sns snt snu sr- sra srb srm srn srr srs srt ss- ssa ssb ssm ssn ssr sss sst ssu sta stb stm stn str sts stt stu sua sub sum sun sur sus sut suu taa tab tam tan tar tas tat tau tba tbb tbm tbn tbr tbs tbt tbu tma tmb tmm tmn tmr tms tmt tmu tna tnb tnm tnn tnr tns tnt tra trb trm trn trr trs trt tru tsa tsb tsm tsn tsr tss tst tsu tta ttb ttm ttn ttr tts ttt ttu tua tub tum tun tur tus tut tuu ua- uaa uab uam uan uar uas uat uau uba ubb ubn ubr ubs ubt ubu um- uma umb umm umn umr ums umt umu un- una unb unm unn unr uns unt unu ur- ura urb urm urn urr urs urt uru usa usb usm usn usr uss ust usu uta utb utm utn utr uts utt utu uua uum uun uur uus uut uuu

-ana a-un aaaa aaab aaam aaan aaar aaas aaba aabb aabm aabt aama aamb aamn aamr aams aana aara aarm aars aart aaru aasa aasm aass aast aasu aata aatt aaus abaa abab abam aban abar abas abat abau abb- abba abbb abbr abbs abbt abma abmb abms abmt abnu abra abrs abs- absa abss absu abta abts abtu abua abum abun abus abut amaa amam aman amar amas amat amb- amba ambn ambr ambs ambu amm- amma ammu amns amnt amra amsa amsn amss amst amta amts amua amum amun amur ana- anaa anab anam anan anar anas anat anau anba anbb anbu anma anmu anna annb anns annt ansa ansu ant- anta antm antr ants antt antu anua anub anum anun anus anut arab aram aran arar aras arat arau arba arbs arma armm arms armt armu arna arns arnt arr- arra arrr arrs arrt arru ars- arsa arst arsu arta artr arts arua arub arum arun arut asaa asab asam asan asar asas asat asau asba asbm asbu asma asmm asmr asms asmt asra asrm asrs asru assa assn assr asss asst assu asta astb astm astr asts asub asum asun asur asus at-t ataa atab atan atar atas atat atbs atm- atma atms atmu atna atns atra atrm atrn atru atsb atst atta attn attr atts attu atua atub atum atun atur atus auaa auma auna aunt aur- aura ausa ausm aust ausu aut- auts baaa baam baan baar baas baat baba babb babm babr babs babu bama bamb bamm bamn bams bamu bana bann banr bans bant banu bar- bara barb barm barn barr bars bart baru basa bass bast basu bata batn bats batt batu bau- baum baur bbas bbau bbbb bbbs bmaa bman bmts bmus bnas bnrr bnss bnta bntm brab bram bran bras brat brau brna brns brrm brrr brrs brsb brsr brst brum brun brus brut bsaa bsam bsas bsat bsms bsmt bsns bsra bsrm bssm bsts btaa btan btrt btss bttb btus buar buat buba bubb bubs bubu bum- buma bumb bums buna bunb bunn buns bunt bunu bur- bura burb burm burn burr burs burt buru busa buss bust busu but- buta buts butt buus maaa maam maan maar maas maat maba mabs mabu mama mams mamu man- mana mann mans mant manu mar- mara marm marr mars mart maru masa masn masr mass mast masu mata matr mats matt matu maua maum maun maur maus maut mbam mbas mbba mbbs mbms mbna mbrs mbta mbus mmaa mmab mman mmar mmas mmmm mmms mmst mmsu mmts mmun mmus mnaa mnam mnas mnba mnbb mnra mntb mntn mras mrbb mrbm mrbs mrna mrsa mrta mrtm mrtn mrts mrtt msaa msar msas msat msau msba msma msmb msmm msms msmu msra msrb msrt mssa mssm mssr msst msta mstr msts msun msus mtaa mtab mtas mtbs mtna mtns mtnt mtrr