a-a a-b a-i a-t aaa aab aai aam aar aat aau aax ab- aba abb abi abm abr abt abu abx ai- aia aib aii aim air ait aiu aix ama amb ami amm amr amt amu amx ar- ara arb ari arm arr art aru arx at- ata atb ati atm atr att atu atx au- aua aub aui aum aur aut aux ax- axa axi axm axr axt axx b-u baa bab bai bam bar bat bau bax bba bbb bbi bbm bbr bbt bbu bbx bi- bia bib bii bim bir bit biu bix bma bmb bmi bmm bmr bmt bmu bmx bra brb bri brm brr brt bru brx bta btb bti btm btr btt btu btx bua bub bui bum bur but buu bux bxb bxi bxm bxx ia- iaa iab iai iam iar iat iau iba ibb ibi ibm ibr ibt ibu ibx iia iib iii iim iir iit iiu iix im- ima imb imi imm imt imu imx ir- ira irb iri irm irr irt iru irx ita itb iti itm itt itu itx iu- iua iub iui ium iur iut ixi m-r maa mab mai mam mar mat mau max mba mbb mbi mbm mbr mbt mbu mbx mi- mia mib mii mim mir mit miu mix mma mmb mmi mmm mmr mmt mmu mmx mra mrb mri mrm mrr mrt mru mrx mta mtb mti mtm mtr mtt mtu mtx mua mub mui mum mur mut muu mux mxa mxi mxr mxu ra- raa rab rai ram rar rat rau rax rba rbb rbi rbm rbr rbt rbu rbx ria rib rii rim rir rit rix rma rmb rmi rmm rmr rmt rmx rra rrb rri rrm rrr rrt rru rta rtb rti rtm rtr rtt rtu rtx rua rub rui rum rur rut ruu rux rxr t-x taa tab tai tam tar tat tau tax tba tbb tbi tbm tbr tbt tbu tia tib tii tim tir tit tiu tix tma tmb tmi tmm tmr tmt tmu tmx tra trb tri trm trr trt tru trx tta ttb tti ttm ttr ttt ttu ttx tua tub tui tum tur tut tuu tux txi txt txu ua- uaa uab uai uam uar uat uau uba ubb ubi ubr ubt ubu ubx uia uib uii uim uir uit uiu um- uma umb umi umm umr umt umu ur- ura urb uri urm urr urt uru urx uta utb uti utm utr utt utu utx uua uum uur uut uuu uxb uxr uxt uxu xaa xam xar xat xau xbr xbx xia xii xit xiu xix xma xmi xmm xmr xmt xmu xmx xrt xrx xti xtm xtr xtx xui xxi xxx

a-ii aaaa aaab aaai aaam aaar aaba aabb aabi aabm aabt aaib aaii aama aamb aami aamr aara aari aarm aart aaru aata aatt abaa abab abai abam abar abat abau abax abb- abba abbb abbi abbr abbt abia abib abim abir abit abiu abma abmb abmt abra abri abta abtu abua abum abut aiai aiba aiia aiib aiir aimi aimm aira airi airt airx aita aiti aitr aitt aitu aiui aixa aixi aixm amaa amai amam amar amat amax amb- amba ambi ambr ambu ambx amia amib amii amir amit amix amm- amma ammi ammu amra amri amta amti amua amui amum amur arab arai aram arar arat arau arax arba arbi aria arib arii arim arit arma armi armm armt armu arr- arra arri arrr arrt arru arta arti artr artx arua arub arui arum arut at-t at-x ataa atab atai atar atat atax atia atim atit atiu atm- atma atmu atra atri atrm atru atrx atta atti attr attu atua atub atum atur auaa auma aumi aur- aura auri aut- auxa axar axat axi- axia axim axum ba-i ba-x baaa baam baar baat baba babb babi babm babr babu baia baib bair bait baix bama bamb bami bamm bamu bar- bara barb bari barm barr bart baru barx bata bati batt batu bau- baum baur baux baxi baxt bbau bbbb biar biat biba bibb bibi bima bimx bira birb biri birr birt biru birx bita bitt bitu bitx bixa bixi bmaa bmir bmmi brab brai bram brat brau brax bria brim brit brix brrm brrr brum brut brux btaa btrt bttb buar buat buba bubb bubi bubu buir buit buiu buix bum- buma bumb bur- bura burb buri burm burr burt buru but- buta buti butt buxa iaaa iaai iaat iaba iabm iaia iaim iama iamb iami iamt iamx iara iart iaru iata iati ibar ibat ibbm ibia ibim ibma ibmx ibra ibri ibtb iiii iiit iira iita iitm iitr iitt iium imai imam imar imat imax imba imbi imir imit imix imma immi immt imra imri imrr imta irai iram irar irbm iri- iria irix irma irra irri irta irti itaa itai itam itar itat itia itim itma itra itri itta itum itur iuiu iura ixia ixxi ma-i maaa maai maam maar maat maba mabi mabu maia maib maii maim mair mait mama mami mamu mar- mara mari marm marr mart maru marx mata mati matr matt matu maua maui maum maur maut maux maxi maxx mbam mbba mbia mbim mbta miaa miab miai miam miat miau miii miit mim- mima mimi mira miri mirr mirt miru mit- mita mitb miti mitm mitt mitu mitx miui mixi mixt mixx mmaa mmab mmai mmar mmii mmix mmmm mmxi mmxx mrbb mrbm mria mrta mrtm mrtt mtaa mtab mtrr mttr muar mubi muir muit muma mumm mumu mura muri murr murt muru muta muti mutt mutu muut muxi muxu mxii mxim mxit mxxi raab raam raat raba rabb rabi rabu raia raii raim rair rait raiu raix rama ramb rami ramm ramu rara rarb rari rata rati ratt ratu raua raub raum raut raxa raxi rbbb rbbr rbmx riaa riab riai riam riat riau rib- riba ribu riia rima rimi rimm rimu riri rita riti ritt ritu rmtu rrat rrrr rrum rtai rtmi ruba rubb rubi rubu ruit ruma