-ic a-a a-b a-c a-i a-t aaa aab aac aad aai aan aat aau ab- aba abb abc abd abi abn abt abu ac- aca acb acc acd aci acn act acu ad- ada adb adc add adi adn adt adu ai- aia aib aic aid aii ain ait aiu an- ana anb anc and ani ann ant anu at- ata atb atc atd ati atn att atu au- aua aub auc aud aui aun aut b-u baa bab bac bad bai ban bat bau bba bbb bbc bbd bbi bbn bbt bbu bca bcb bcc bcd bci bcn bct bcu bda bdb bdc bdd bdi bdt bdu bi- bia bib bic bid bii bin bit biu bna bnb bnc bnd bni bnn bnt bnu bta btb btc btd bti btn btt btu bua bub buc bud bui bun but buu c-- caa cab cac cad cai can cat cau cba cbb cbc cbd cbi cbn cbt cbu cca ccb ccc ccd cci ccn cct ccu cda cdb cdc cdd cdi cdn cdt cdu ci- cia cib cic cid cii cin cit ciu cn- cna cnb cnc cnd cni cnn cnt cnu cta ctb ctc ctd cti ctn ctt ctu cua cub cuc cud cui cun cut cuu daa dab dac dad dai dan dat dau dba dbb dbc dbd dbi dbn dbt dbu dca dcb dcc dcd dci dcn dct dcu dda ddb ddc ddd ddi ddn ddt ddu di- dia dib dic did dii din dit diu dna dnb dnc dnd dni dnn dnt dta dtb dtc dtd dti dtn dtt dtu dua dub duc dud dui dun dut i-d ia- iaa iab iac iad iai ian iat iau iba ibb ibc ibd ibi ibn ibt ibu ica icb icc icd ici icn ict icu ida idb idc idd idi idn idt idu iia iib iic iid iii iin iit iiu in- ina inb inc ind ini inn int inu ita itb itc itd iti itn itt itu iu- iua iub iuc iud iui iut n-i naa nab nac nad nai nan nat nau nba nbb nbc nbd nbi nbn nbt nbu nca ncb ncc ncd nci ncn nct ncu nda ndb ndc ndd ndi ndn ndt ndu nia nib nic nid nii nin nit niu nna nnb nnc nni nnn nnt nnu nta ntb ntc ntd nti ntn ntt ntu nua nub nuc nud nui nun nut nuu taa tab tac tad tai tan tat tau tba tbb tbc tbd tbi tbn tbt tbu tca tcb tcc tcd tci tcn tct tcu tda tdb tdc tdd tdi tdn tdt tdu tia tib tic tid tii tin tit tiu tna tnb tnc tnd tni tnn tnt tta ttb ttc ttd tti ttn ttt ttu tua tub tuc tud tui tun tut tuu ua- uaa uab uac uad uai uan uat uau uba ubb ubc ubi ubn ubt ubu uca ucb ucc ucd uci ucn uct ucu uda udb udc udd udi udn udt udu uia uib uic uid uii uin uit uiu un- una unb unc und uni unn unt unu uta utb utc utd uti utn utt utu uua uuc uun uut uuu

-ana a-ii a-un aaaa aaab aaac aaad aaai aaan aaba aabb aabc aabd aabi aabt aaca aacb aacc aacd aaci aacn aact aacu aada aadc aadi aadt aadu aaib aaic aaii aain aana aand aani aata aatc aatt abaa abab abac abad abai aban abat abau abb- abba abbb abbi abbt abca abcb abcc abcd abci abcn abct abda abdi abdu abia abib abic abid abin abit abiu abnu abta abtu abua abud abun abut ac-t acaa acab acac acad acai acan acat acba acca accc accd acci acct accu acda acdb acdc acdi acdt aci- acia acic acid acin acta actc acti actt actu acu- acut adaa adab adac adad adai adan adat adba adbc adbi adcc adci adda addc addd addi addn addu adia adib adic adin adit adna adni adta adua adub adun aiai aian aiba aibn aica aicc aicd aida aidb aidc aidi aidt aidu aiia aiib aiic aiid aiin aina ainc aind aini aint ainu aita aiti aitt aitu aiud aiui ana- anaa anab anac anad anai anan anat anau anba anbb anbi anbu anca ancc anct and- anda andi andt ania anib anic anin anit aniu anna annb anni annt ant- anta anti antt antu anua anub anui anun anut at-t ataa atab atac atad atai atan atat atca atcc atdi atdt atia atic atid atin atit atiu atna atta atti attn attu atua atub atuc atun auaa auca auci auct audc audi auna aunt aut- ba-i baaa baad baan baat baba babb babi babu bac- baca bacc baci bacn bact bada badb badd badi badu baia baib baic baid bain bait bana banc band bani bann bant banu bata batc bati batn batt batu bau- baud bbad bbau bbbb bbci bbdd bbin bcaa bcat bcbc bcca bccc bcci bcda bcia bcit bcnu bctc bcuc bdbc bddc bdii bdin bdna biad bian biat biba bibb bibi bica bicc bici bida bidi bidu biin bin- bina binc bind bini binn bint binu bita bitc bitd bitt bitu bnai bnib bnin bnta btaa btan btcc btdt bttb buad buat buba bubb bubi bubu buca bucc buci bucu buda budb budd budi budu buic buid buin buit buiu buna bunb bund buni bunn bunt bunu but- buta buti butt c-cd caaa caab caac caan caat caba cabi cabu cac- caca cacc caci cada cadc cadd cadi cadu caia caib caic caid cain cait caiu cana canc cand cani cann cant cat- cata catb catc catd cati catt catu cauc caut cbac cbat cbbc cbca cbcc cbcn cbct cbcu cbdb cbdc cbdi cbdn cbia cbid cbit cbna cbnd cbta cbtc ccaa ccab ccac ccad ccai ccat ccba ccbc ccbn ccca cccb cccc ccci cccu ccdc ccdi ccdn ccic ccid ccii ccna ccnb ccnc ccni ccnu cctb cctc cctt ccuc ccut cdaa cdac cdad cdai cdba cdda cddb cdic cdii cdna cdnb cdnc