-ic a-a a-b a-c a-i aaa aab aac aae aaf aai aan ab- aba abb abc abe abf abi abn ac- aca acb acc ace acf aci acn aea aeb aec aee aef aei aen af- afa afb afc afe aff afi afn ai- aia aib aic aie aif aii ain an- ana anb anc ane anf ani ann baa bab bac bae baf bai ban bba bbb bbc bbe bbf bbi bbn bca bcb bcc bce bcf bci bcn be- bea beb bec bee bef bei ben bfa bfb bfc bfe bff bfi bfn bi- bia bib bic bie bif bii bin bna bnb bnc bne bnf bni bnn c-- caa cab cac cae caf cai can cba cbb cbc cbe cbf cbi cbn cca ccb ccc cce ccf cci ccn ce- cea ceb cec cee cef cei cen cfa cfb cfc cfe cff cfi cfn ci- cia cib cic cie cif cii cin cn- cna cnb cnc cne cnf cni cnn eaa eab eac eae eaf eai ean eba ebb ebc ebe ebf ebi ebn ec- eca ecb ecc ece ecf eci ecn eea eeb eec eee eef een ef- efa efb efc efe eff efi eia eib eic eie eif eii ein en- ena enb enc ene enf eni enn faa fab fac fae faf fai fan fba fbb fbc fbe fbf fbi fbn fca fcb fcc fce fcf fci fcn fea feb fec fee fef fei fen ffa ffc ffe fff ffi ffn fia fib fic fie fif fii fin fna fnb fnc fne fnf fni fnn i-f ia- iaa iab iac iae iaf iai ian iba ibb ibc ibe ibf ibi ibn ica icb icc ice icf ici icn ie- iea iec iee ief iei ien ifa ifb ifc ife iff ifi ifn iia iib iic iie iif iii iin in- ina inb inc ine inf ini inn n-i naa nab nac nae naf nai nan nba nbb nbc nbe nbf nbi nbn nca ncb ncc nce ncf nci ncn ne- nea neb nec nee nef nei nen nfa nfb nfc nfe nff nfi nfn nia nib nic nie nif nii nin nna nnb nnc nne nnf nni nnn

-ana -ane -ene -ine a-be a-ii aaaa aaab aaac aaae aaaf aaai aaan aaba aabb aabc aabi aaca aacb aacc aace aacf aaci aacn aaea aaec aaen aafa aafb aafc aaff aafi aaib aaic aaii aain aana aane aani abaa abab abac abae abaf abai aban abb- abba abbb abbe abbi abca abcb abcc abcf abci abcn abec abee aben abff abia abib abic abie abin acaa acab acac acae acai acan acba acca accc acce accf acci ace- acea acec acen acfc acfe acfi aci- acia acic acie acif acin acne aeac aeaf aean aebi aebn aecb aeci aena afaa afan afca afcb afcc afci afee affa affc affi afia afib afif afin aiai aian aiba aibn aica aicc aice aicf aiea aiee aiff aiia aiib aiic aiin aina ainc aine aini ana- anaa anab anac anae anai anan anba anbb anbi anca ancc ance anec anee anen anfa ania anib anic anie anif anin anna annb anne anni ba-i baaa baaf baan baba babb babe babi bac- baca bacc bace baci bacn bafc baff baia baib baic baie bain bana banc bane bani bann bbbb bbci bbeb bbfc bbfn bbin bcaa bcbc bcca bccc bcci bcec bcfc bcia bcie beaf bean beba bebb bebe bebi beca beci beeb beef been befa befe beff beia beic bein bena bene beni benn bfca biaf bian biba bibb bibe bibi bica bicc bice bici bieb bief bien bifa biff bifi biin bin- bina binc bine bini binn bnai bnib bnin caaa caab caac caaf caan caba cabe cabf cabi cac- caca cacc cace caci caec caei caen cafa cafb cafc cafe caff caia caib caic cain cana canc cane cani cann cbac cbbc cbca cbcc cbce cbcn cbea cbec cbee cbef cbfb cbfc cbia cbna ccaa ccab ccac ccaf ccai ccba ccbc ccbn ccca cccb cccc cccf ccci ccee ccfa ccfc ccff ccfi ccic ccii ccna ccnb ccnc ccne ccnf ccni ceac cean ceba cec- ceca cece ceci ceeb ceec cef- cefa cefc cefn cen- cena cene ceni cfaa cfab cfac cfae cfbc cfbn cfca cfcb cfcf cfcn cffb cfia cfnb cfni ciaa cian ciba cibc cibe cibi cica cicc cici ciee cien cifa cife ciff ciia ciii cin- cina cinc cine cinf cini cnaa cnac cnbc cnci cnfa cnib cnic cnie cnna eaaf eaba eaca eacc eaec eafb eaif eana eani ebac eban ebba ebbc ebcc eben ebfc ebic ecaa ecac ecai ecan ecbc ecbe ecca eccb eccc ecce ecci ecef ecfa ecfc ecib ecne eeca eeea eeee eefa eefe eefn eena efab efca efen effa effi efic eica eiec eiei eien eina eine eini enab enac enan enb- enbn enca ence enci enea enee enfb enif enin enna ennc enne enni faaa faac faan faba fabe fabi faca facc face faeb fafa fafc fafe faff fafi faie fain fana fanc fane fani fcab fcba fcca fccf fcic fcii feaf fean feba fece feeb feen fefc fefe feff fefi feia feie fein fena fene feni fenn ffcc ffee ffff ffii fiaa fiac fiaf fian fiba fibe fica ficc fice fiec fief fien fifa fifc fife fiff fifi fiii fina fine fini finn fnac fnci i-be iaaa iaac iaai iaba iaca iacc iaea iaec iafc iafe iaff iaia iain iana iane ibac iban ibca ibea ibec ibfi ibia ibie icaa icab icac icaf icai ican icbc icca iccb iccc iccf icci iccn icea icec icee icef icfb icnb icnc ieac iecc ieie iena ifaa ifac ifae ifan ifbb ifen ific ifni iiac iica iifa iiie iiii inab inac inae inaf inai inan inba inbe inca incb ince inci inee infa infi inia inna inne inni n-ii naaa naab naac naai naan naba nabc nabe nabf nabi naca nacc nace nacf naci naea naef nafa nafc nafe naff nafi naia naib naic naie naif nain nan- nana nanb