-ana a-ii aaaa aaac aaad aaaf aaai aaan aaca aacc aacd aacf aaci aacn aada aadc aadi aafa aafc aafd aaff aafi aaic aaii aain aana aand aani acaa acac acad acai acan acca accc accd accf acci acda acdc acdf acdi acfc acfd acfi aci- acia acic acid acif acin adaa adac adad adai adan adcc adci adda addc addd addi addn adfa adfc adia adic adif adin adna adni afaa afad afan afca afcc afci afdc affa affc affi afia afid afif afin aiai aian aica aicc aicd aicf aida aidc aidi aifd aiff aiia aiic aiid aiin aina ainc aind aini ana- anaa anac anad anai anan anca ancc and- anda andi anfa ania anic anif anin anna anni c-cd caaa caac caaf caan cac- caca cacc caci cada cadc cadd cadi cafa cafc caff caia caic caid cain cana canc cand cani cann ccaa ccac ccad ccaf ccai ccca cccc cccf ccci ccdc ccdf ccdi ccdn ccfa ccfc ccfd ccff ccfi ccic ccid ccii ccna ccnc ccnf ccni cdaa cdac cdad cdai cdda cdfa cdic cdii cdna cdnc cdnf cfaa cfac cfca cfcf cfcn cfda cfia cfni ciaa cian cica cicc cici cida cidc cidi cifa ciff ciia ciid ciii cin- cina cinc cind cinf cini cnaa cnac cnci cnda cndd cnfa cnic cnid cnna d-na daad daan daca daci dada dadi dafa dafc daff dafi daia daid dain dana dand dani dann dcca dccc dcci dcfc dcia dcii dddd dfaf dfcc dffa dia- diac diad diaf dian dica dici dida didi dif- difa diff diii din- dina dinc dini dinn dnaa dnac dnad dnai dnan dnic faaa faac faad faan faca facc fada fadd fadi fafa fafc faff fafi faid fain fana fanc fand fani fcca fccf fcda fcic fcii fdca fdic ffcc ffff ffii fiaa fiac fiad fiaf fian fica ficc fida fidc fidf fifa fifc fiff fifi fiii fina find fini finn fnac fnci fndd fndn iaaa iaac iaai iaca iacc iadc iafc iaff iaia iain iana iand icaa icac icad icaf icai ican icca iccc iccf icci iccn icdc icdd icnc idad idca idda idfa idfc idia idic idid idin ifaa ifac ifan ifcd ifda ific ifid ifni iiac iica iicd iida iifa iiii inac inaf inai inan inca incd inci ind- inda indc indi infa infi inia inid inna inni n-ii naaa naac naad naai naan naca nacc nacd nacf naci nada nadc nadf nadi nafa nafc naff nafi naia naic naid naif nain nan- nana nand nani nann ncaa ncac ncca nccc nccf ncci nccn ncda ncdc ncdn ncfc ncia ncid ncna ncnc ncnd ndaa ndai ndcc ndfa ndfi ndia ndic ndna nfaa nfda nfdc nfff nfia nfic niac niad niaf nian nica nicc nicd nicf nici nida nidd nidi nifa nifc niff niia nina nind nini nnnn