-ic a-a a-b a-c a-i a-t aaa aab aac aai aan aar aat aau ab- aba abb abc abi abn abr abt abu ac- aca acb acc aci acn acr act acu ai- aia aib aic aii ain air ait aiu an- ana anb anc ani ann anr ant anu ar- ara arb arc ari arn arr art aru at- ata atb atc ati atn atr att atu au- aua aub auc aui aun aur aut b-u baa bab bac bai ban bar bat bau bba bbb bbc bbi bbn bbr bbt bbu bca bcb bcc bci bcn bcr bct bcu bi- bia bib bic bii bin bir bit biu bna bnb bnc bni bnn bnr bnt bnu bra brb bri brn brr brt bru bta btb btc bti btn btr btt btu bua bub buc bui bun bur but buu c-- caa cab cac cai can car cat cau cba cbb cbc cbi cbn cbr cbt cbu cca ccb ccc cci ccn ccr cct ccu ci- cia cib cic cii cin cir cit ciu cn- cna cnb cnc cni cnn cnr cnt cnu cra crb crc cri crn crr crt cru cta ctb ctc cti ctn ctr ctt ctu cua cub cuc cui cun cur cut cuu ia- iaa iab iac iai ian iar iat iau iba ibb ibc ibi ibn ibr ibt ibu ica icb icc ici icn icr ict icu iia iib iic iii iin iir iit iiu in- ina inb inc ini inn inr int inu ir- ira irb irc iri irn irr irt iru ita itb itc iti itn itt itu iu- iua iub iuc iui iur iut n-i naa nab nac nai nan nar nat nau nba nbb nbc nbi nbn nbr nbt nbu nca ncb ncc nci ncn ncr nct ncu nia nib nic nii nin nir nit niu nna nnb nnc nni nnn nnt nnu nra nrb nrc nri nrn nrr nrt nru nta ntb ntc nti ntn ntr ntt ntu nua nub nuc nui nun nur nut nuu ra- raa rab rac rai ran rar rat rau rba rbb rbc rbi rbn rbr rbt rbu rca rcb rcc rci rcn rcr rct rcu ria rib ric rii rin rir rit rna rnb rnc rni rnn rnr rnt rnu rra rrb rrc rri rrn rrr rrt rru rta rtb rtc rti rtn rtr rtt rtu rua rub ruc rui run rur rut ruu taa tab tac tai tan tar tat tau tba tbb tbc tbi tbn tbr tbt tbu tca tcb tcc tci tcn tcr tct tcu tia tib tic tii tin tir tit tiu tna tnb tnc tni tnn tnr tnt tra trb trc tri trn trr trt tru tta ttb ttc tti ttn ttr ttt ttu tua tub tuc tui tun tur tut tuu ua- uaa uab uac uai uan uar uat uau uba ubb ubc ubi ubn ubr ubt ubu uca ucb ucc uci ucn ucr uct ucu uia uib uic uii uin uir uit uiu un- una unb unc uni unn unr unt unu ur- ura urb urc uri urn urr urt uru uta utb utc uti utn utr utt utu uua uuc uun uur uut uuu

-ana a-ii a-un aaaa aaab aaac aaai aaan aaar aaba aabb aabc aabi aabt aaca aacb aacc aaci aacn aacr aact aacu aaib aaic aaii aain aana aani aara aarc aari aart aaru aata aatc aatt abaa abab abac abai aban abar abat abau abb- abba abbb abbi abbr abbt abca abcb abcc abci abcn abcr abct abia abib abic abin abir abit abiu abnu abra abrc abri abta abtu abua abun abut ac-t acaa acab acac acai acan acar acat acba acca accc acci acct accu aci- acia acic acin acir acr- acra acrc acri acrr acta actc acti actt actu acu- acur acut aiai aian aiba aibn aica aicc aicr aiia aiib aiic aiin aiir aina ainc aini aint ainu aira airi airt aita aiti aitr aitt aitu aiui ana- anaa anab anac anai anan anar anat anau anba anbb anbi anbu anca ancc anct ania anib anic anin anir anit aniu anna annb anni annt anrc anri ant- anta anti antr antt antu anua anub anui anun anut arab arac arai aran arar arat arau arba arbi arc- arca arci arct aria arib arii arin arit arna arni arnt arr- arra arrc arri arrr arrt arru arta artc arti artr arua arub arui arun arut at-t ataa atab atac atai atan atar atat atca atcc atcr atia atic atin atit atiu atna atra atrc atri atrn atru atta atti attn attr attu atua atub atuc atun atur auaa auca auci auct auna aunt aur- aura auri aut- ba-i baaa baan baar baat baba babb babi babr babu bac- baca bacc baci bacn bact baia baib baic bain bair bait bana banc bani bann banr bant banu bar- bara barb barc bari barn barr bart baru bata batc bati batn batt batu bau- baur bbau bbbb bbci bbin bbrc bcaa bcar bcat bcbc bcca bccc bcci bcia bcit bcnu bcra bcru bctc bcuc bian biar biat biba bibb bibi bica bicc bici biin bin- bina binc bini binn bint binu bira birb biri birn birr birt biru bita bitc bitt bitu bnai bnib bnin bnrr bnta brab brac brai bran brat brau brca brcb bria bric brin brit brna brrr brtc bruc brun brut btaa btan btcc btrc btrt bttb buar buat buba bubb bubi bubu buca bucc buci bucu buic buin buir buit buiu buna bunb buni bunn bunt bunu bur- bura burb buri burn burr burt buru but- buta buti butt caaa caab caac caan caat caba cabi cabu cac- caca cacc caci cacr caia caib caic cain cair cait caiu cana canc cani cann cant cara carb carc cari carn carr cart cat- cata catb catc cati catt catu cauc caut cbac cbar cbat cbbc cbca cbcc cbcn cbcr cbct cbcu cbia cbir cbit cbna cbrn cbrt cbta cbtc ccaa ccab ccac ccai ccar ccat ccba