a-ha a-ii aaaa aaac aaad aaaf aaah aaai aaar aaca aacc aacd aacf aach aaci aacr aada aadc aadi aafa aafc aafd aaff aafi aaha aaic aaii aara aarc aard aari acaa acac acad acai acar acca accc accd accf acch acci acda acdc acdf acdi acfc acfd acfi acha achh achi achr aci- acia acic acid acif acir acr- acra acrc acri acrr adaa adac adad adah adai adar adcc adci adda addc addd addi addr adfa adfc adha adhd adhi adia adic adif adir adra afaa afad afar afca afcc afch afci afdc affa affc affi afia afid afif afir afr- afra afrc afri ahac ahad ahah ahai ahar ahdi ahfa ahha ahir ahra ahrc ahrr aiai aica aicc aicd aicf aich aicr aida aidc aidi aidr aifd aiff aiha aiia aiic aiid aiir aira aird airh airi arac arad araf arah arai arar arc- arca arch arci arda ardc ardf ardi arfa arfc arff arh- aria arid arif arii arr- arra arrc arrh arri arrr c-cd caaa caac caaf caah cac- caca cacc cach caci cacr cada cadc cadd cadi cadr cafa cafc caff caha caia caic caid cair cara carc card carf cari carr ccaa ccac ccad ccaf ccai ccar ccca cccc cccf ccci ccdc ccdf ccdh ccdi ccdr ccfa ccfc ccfd ccff ccfi ccha cchr ccic ccid ccii ccir ccra ccrc ccrf ccri cd-r cdaa cdac cdad cdai cdda cddr cdfa cdic cdii cfaa cfac cfar cfca cfcf cfda cffr cfia cfra chaa chac chad chaf chah chai char chca chch chci chdi chfa chfc chfi chfr chha chia chic chid chif chih chir chra chrc chrd chrf chrr ciaa ciar cica cicc cich cici cicr cida cidc cidi cidr cifa ciff cihr ciia ciid ciii cira circ cirh ciri cirr crac craf crai crar crca crcc crcr crda crdc crfc cria cric crif daad daar daca daci dada dadi dafa dafc daff dafi daha dahi daia daid dair dara darc dard darf dari darr dcca dccc dcci dcfc dcia dcii dcra dddd ddrc dfaf dfcc dffa dfrf dfri dhaa dhad dhai dhar dhfc dia- diac diad diaf diar dica dich dici dida didi dif- difa diff diii dira dird dirr draa drac drad draf drar drca drda drfc dric drif drih drra faaa faac faad faah faca facc fach fada fadd fadi fafa fafc faff fafi faha fahd fahr faid fair fara farc fard farr fcar fcca fccf fcch fcda fcic fcii fcra fdca fdic ffar ffcc ffff ffii ffrr fhci fiaa fiac fiad fiaf fiar fica ficc fich fida fidc fidf fifa fifc fiff fifi fiii fira frac frad frcc frfc fria fric frid h-ii haad haaf haar hada hadf hadh hadi hafd haff haha haid haif hair hara harc hard harf harh hari harr hcca hccc hcch hcdr hcfa hcfc hchi hcrd hdca hdci hdda hdfc hdif hdra hdri hhaa hhhh hi-c hiaa hiar hicc hich hida hidi hifa hiff hifh hifi hifr hihc hihi hira hird hirf hiri hrac hrad hrdc hrfc hrid hrrc iaaa iaac iaai iaca iacc iacr iadc iafc iaff iahc iaia iara iarc icaa icac icad icaf icai icar icca iccc iccf icci iccr icdc icdd ichc ichd ichi ichr icra icrc icrf icrr idad idah idar idca idcr idda idfa idfc idha idia idic idid idir idra idrc idrf ifaa ifac ifar ifcd ifda ific ifid ifra ifrf ifri ihad ihcc ihdr ihra ihrc ihrd iiac iica iicd iida iifa iiii iira iirc irac irad iraf irai irar irca ircc ircd irda irdc iri- iria iric irid irra irrc irri raad raaf rac- raca racc rach raci rada radc radd radh radr rafa rafc raff rafi raha rahi rahr raia raic raid raif raii rair rara rarf rari rcac rcaf rccc rcdc rcfc rcic rcid rcrd rdac rdfa rfdi rffc rfic rfid riaa riad riah riai rica ricc rich rida ridc ridd ridi rifa riff riha riia riif riri rrad rrah rrfc rrif rrrr