-ic a-a a-b a-c a-i aaa aab aac aad aaf aai ab- aba abb abc abd abf abi ac- aca acb acc acd acf aci ad- ada adb adc add adf adi af- afa afb afc afd aff afi ai- aia aib aic aid aif aii baa bab bac bad baf bai bba bbb bbc bbd bbf bbi bca bcb bcc bcd bcf bci bda bdb bdc bdd bdf bdi bfa bfb bfc bfd bff bfi bi- bia bib bic bid bif bii c-- caa cab cac cad caf cai cba cbb cbc cbd cbf cbi cca ccb ccc ccd ccf cci cda cdb cdc cdd cdf cdi cfa cfb cfc cfd cff cfi ci- cia cib cic cid cif cii daa dab dac dad daf dai dba dbb dbc dbd dbf dbi dca dcb dcc dcd dcf dci dda ddb ddc ddd ddf ddi dfa dfb dfc dfd dff dfi di- dia dib dic did dif dii faa fab fac fad faf fai fba fbb fbc fbd fbf fbi fca fcb fcc fcd fcf fci fda fdb fdc fdd fdf fdi ffa ffc ffd fff ffi fia fib fic fid fif fii i-d i-f ia- iaa iab iac iad iaf iai iba ibb ibc ibd ibf ibi ica icb icc icd icf ici ida idb idc idd idf idi ifa ifb ifc ifd iff ifi iia iib iic iid iif iii

a-ii aaaa aaab aaac aaad aaaf aaai aaba aabb aabc aabd aabi aaca aacb aacc aacd aacf aaci aada aadc aadi aafa aafb aafc aafd aaff aafi aaib aaic aaii abaa abab abac abad abaf abai abb- abba abbb abbi abca abcb abcc abcd abcf abci abda abdi abff abia abib abic abid acaa acab acac acad acai acba acca accc accd accf acci acda acdb acdc acdf acdi acfc acfd acfi aci- acia acic acid acif adaa adab adac adad adai adba adbc adbi adcc adci adda addc addd addi adfa adfc adia adib adic adif afaa afad afca afcb afcc afci afdb afdc affa affc affi afia afib afid afif aiai aiba aica aicc aicd aicf aida aidb aidc aidi aifd aiff aiia aiib aiic aiid ba-i baaa baad baaf baba babb babi bac- baca bacc baci bada badb badd badi bafc baff baia baib baic baid bbad bbbb bbci bbdd bbfc bcaa bcbc bcca bccc bcci bcda bcfc bcia bdbc bddc bdii bfca biad biaf biba bibb bibi bica bicc bici bida bidi bifa biff bifi c-cd caaa caab caac caaf caba cabf cabi cac- caca cacc caci cada cadc cadd cadi cafa cafb cafc caff caia caib caic caid cbac cbbc cbca cbcc cbdb cbdc cbdi cbfb cbfc cbia cbid ccaa ccab ccac ccad ccaf ccai ccba ccbc ccca cccb cccc cccf ccci ccdc ccdf ccdi ccfa ccfc ccfd ccff ccfi ccic ccid ccii cdaa cdac cdad cdai cdba cdbf cdda cddb cdfa cdic cdii cfaa cfab cfac cfbc cfca cfcb cfcf cfda cffb cfia ciaa ciba cibc cibi cica cicc cici cida cidc cidi cifa ciff ciia ciid ciii daab daad daba dabb daca daci dada dadi dafa dafc daff dafi daia daid dbcc dbfc dcbc dcca dccb dccc dcci dcdb dcfc dcia dcii dddd dfaf dfcc dffa dia- diab diac diad diaf diba dibb dica dici dida didi dif- difa diff diii faaa faac faad faba fabd fabi faca facc fada fadd fadi fafa fafc faff fafi faid fcab fcba fcca fccf fcda fcic fcii fdca fdic ffcc ffff ffii fiaa fiac fiad fiaf fiba fica ficc fida fidc fidf fifa fifc fiff fifi fiii iaaa iaac iaai iaba iaca iacc iadb iadc iafc iaff iaia ibac ibad ibca ibfi ibia ibid icaa icab icac icad icaf icai icbc icbd icca iccb iccc iccf icci icdc icdd icfb idad idca idda idfa idfc idia idic idid ifaa ifac ifbb ifcd ifda ific ifid iiac iica iicd iida iifa iiii

-aaa- -abad a-fib a-iii aaaai aaadc aaaid aabaa aabba aacbc aacid aadac aaiib abaab ababa abaca abaci abada abadi abaia abaid abbac abbad abbai abbia abccc abcdb abcdf abdia abfab abiad abici abida abidi acaca acacb acadi accad accia acida ad-id adaba adada adadi addai adibi afaic affif afifa aiaff aiaia aidai aidia aidid babai babia babic bacab bacca bacci bacia baddi badia baffa baffi bafia baiba baici baida baidi bbiab bbiaf bibia bibic bidai biffa biffi bifid c-a-c ca-ca caaba cabia cacia cacic cadac caddi cadia caffa caffi caibi caida caidi caifi ccccc cccii ccifc cciii cdiii ciaci cicad cicia cifad d-a-d d-dia daada dabba dabia dacca dacia dacii dadda daddi dadia dadic dafca dafif dccab dccic ddc-i ddddd diadi dibai dibba didda didia diffa fabci fabfi fabia fabid facai facci facia facid fadai fadda fadia fafia faidd fbcci fcaca fcbia fibia ficca ficid fidai fidia fidic i-bid ibaba ibadi ibafa ibdaa ibiai ibida iccia icica icici if-- ifafa iiiac iiiii

aaaaba ababda abacab abadia abaiba abbadi acacia acadia aciddc acidia acidic adbica addada afaiac baabaa baabda babici bacaba bacica badbad baicai bbbbbb biabad biacid bidaai bidadi bidbid bifida cabiai caccia cacica cadaba cadca caddid cadica cafcaf cibaca cicada dababa dabaca dabdab dabida daciad dacica dadaab dadada dadibi dadica daidai diacid diadic dibaba diii-d fabada faifai fiafia fibbia fidfad ibiaca

abadaba abbadia abbadid abdabad abiabad acadica acaiaca accadia accidia ad-dafa ad-diba babaici bac-cab bacidia bbbbbbb bidabad cia-cia cicadid ciccaba dabadib dabbaba dibdiba facidia

abadabad abidabad acidific afifabad babaabad badiabad bbbbbbbb cibaciba diacidia diacidic diadiaba i-ii-iii

abbadbibi baabaabaa badabadda bid-a-bid bida-bida bidi-bidi ddddddddd

biddi-biddi dadabadi

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc