a-ii aaaa aaac aaad aaaf aaai aaar aaca aacc aacd aacf aaci aacr aact aada aadc aadi aadt aafa aafc aafd aaff aafi aaic aaii aara aarc aard aari aart aata aatc aatf aatt ac-t acaa acac acad acai acar acat acca accc accd accf acci acct acda acdc acdf acdi acdt acfc acfd acfi acft aci- acia acic acid acif acir acr- acra acrc acri acrr acta actc actf acti actt adaa adac adad adai adar adat adcc adci adda addc addd addi addr adfa adfc adia adic adif adir adit adra adta afaa afad afar afat afca afcc afci afdc affa affc affi afft afia afid afif afir afit afr- afra afrc afri afta aftc aiai aica aicc aicd aicf aicr aida aidc aidi aidr aidt aifd aiff aiia aiic aiid aiir aira aird airi airt aita aitf aiti aitr aitt arac arad araf arai arar arat arc- arca arci arct arda ardc ardf ardi arfa arfc arff arft aria arid arif arii arit arr- arra arrc arri arrr arrt arta artc arti artr at-t ataa atac atad atai atar atat atca atcc atcf atcr atdi atdt atfc atia atic atid atif atit atra atrc atri atta atti attr c-cd caaa caac caaf caat cac- caca cacc caci cacr cada cadc cadd cadi cadr cafa cafc caff caia caic caid cair cait cara carc card carf cari carr cart cat- cata catc catd catf cati catt ccaa ccac ccad ccaf ccai ccar ccat ccca cccc cccf ccci ccdc ccdf ccdi ccdr ccfa ccfc ccfd ccff ccfi ccic ccid ccii ccir ccra ccrc ccrf ccri ccrt cctc cctt cd-r cdaa cdac cdad cdai cdda cddr cdfa cdic cdii cfaa cfac cfar cfca cfcf cfda cffr cfia cfit cfra cfrt cfta cftc cftr ciaa ciar ciat cica cicc cici cicr cict cida cidc cidi cidr cidt cifa ciff ciia ciid ciii ciit cira circ ciri cirr cirt cita citf citi citt crac craf crai crar crat crca crcc crcr crda crdc crfc cria cric crif crit crrt crtc crtf ctca ctcf ctfc ctia ctic ctrc ctta daad daar daca daci dact dada dadi dafa dafc daff dafi daft daia daid dair dait dara darc dard darf dari darr dart data dati datr datt dcca dccc dcci dcct dcfc dcia dcii dcra dctc dddd ddrc dfaf dfcc dfdt dffa dfrf dfri dftr dia- diac diad diaf diar diat dica dici dict dida didi dif- difa diff diii dira dird dirr dirt dita diti ditt draa drac drad draf drar drat drca drda drfc dric drif drit drra dtaa dtac dtcc dtfc faaa faac faad faca facc fact fada fadd fadi fafa fafc faff fafi faid fair fait fara farc fard farr fart fata fatc fatf fati fatt fcar fcat fcca fccf fcda fcic fcii fcra fdca fdic fdtc fdti ffar ffcc ffff ffii ffrr fftf fiaa fiac fiad fiaf fiar fiat fica ficc fict fida fidc fidf fifa fifc fiff fifi fift fiii fira fita fitc fiti fitt frac frad frat frcc frfc fria fric frid frit frta ft-c ftcd ftdi ftfc ftii iaaa iaac iaai iaat iaca iacc iacr iact iadc iadt iafc iaff iaia iara iarc iart iata iatc iati icaa icac icad icaf icai icar icat icca iccc iccf icci iccr icct icdc icdd icra icrc icrf icrr icrt icta idad idar idat idca idcr idda idfa idfc idia idic idid idir idra idrc idrf idta ifaa ifac ifar ifat ifcd ifda ific ifid ifit ifra ifrf ifri ifta iiac iica iicd iida iifa iiii iiit iira iirc iita iitr iitt irac irad iraf irai irar irca ircc ircd irda irdc iri- iria iric irid irra irrc irri irta irtf irti itaa itac itaf itai itar itat itfa itia itic itif itra itrf itri itta ittf raad raaf raat rac- raca racc raci ract rada radc radd radr radt rafa rafc raff rafi raft raia raic raid raif raii rair rait rara rarf rari rata ratf rati ratt rcac rcaf rccc rcdc rcfc rcic rcid rcrd rctc rcti rdac rdfa rfdi rffc rfic rfid rftc riaa riad riai riat rica ricc rict rida ridc ridd ridi rifa riff rift riia riif riri rita riti ritt rrad rrat rrfc rrif rrrr rtai rtca rtcc rtdt rtfc taa- taaf taar taat taca tacc taci tact tada tafa tafc taff tafi taft taia tair tait tara tarc tard tarf tari tarr tart tata tati tatr tatt tcad tcca tccc tcdd tcfc tctc tdac tdff tdra tdri tfca tfdc tftc tiaa tiaf tiar tica ticc tidc tidd tifa tiff tift tiit tira tird tiri tirr tita titc titi titt traa trac trad traf trai trat trca trcc trfc trfd trfr tri- tria tric trif trit trra trtc trtr ttfa ttfc ttff tttt