a-ii aaaa aaac aaad aaai aaar aaca aacc aacd aaci aacr aact aada aadc aadi aadt aaic aaii aara aarc aard aari aart aata aatc aatt ac-t acaa acac acad acai acar acat acca accc accd acci acct acda acdc acdi acdt aci- acia acic acid acir acr- acra acrc acri acrr acta actc acti actt adaa adac adad adai adar adat adcc adci adda addc addd addi addr adia adic adir adit adra adta aiai aica aicc aicd aicr aida aidc aidi aidr aidt aiia aiic aiid aiir aira aird airi airt aita aiti aitr aitt arac arad arai arar arat arc- arca arci arct arda ardc ardi aria arid arii arit arr- arra arrc arri arrr arrt arta artc arti artr at-t ataa atac atad atai atar atat atca atcc atcr atdi atdt atia atic atid atit atra atrc atri atta atti attr c-cd caaa caac caat cac- caca cacc caci cacr cada cadc cadd cadi cadr caia caic caid cair cait cara carc card cari carr cart cat- cata catc catd cati catt ccaa ccac ccad ccai ccar ccat ccca cccc ccci ccdc ccdi ccdr ccic ccid ccii ccir ccra ccrc ccri ccrt cctc cctt cd-r cdaa cdac cdad cdai cdda cddr cdic cdii ciaa ciar ciat cica cicc cici cicr cict cida cidc cidi cidr cidt ciia ciid ciii ciit cira circ ciri cirr cirt cita citi citt crac crai crar crat crca crcc crcr crda crdc cria cric crit crrt crtc ctca ctia ctic ctrc ctta daad daar daca daci dact dada dadi daia daid dair dait dara darc dard dari darr dart data dati datr datt dcca dccc dcci dcct dcia dcii dcra dctc dddd ddrc dia- diac diad diar diat dica dici dict dida didi diii dira dird dirr dirt dita diti ditt draa drac drad drar drat drca drda dric drit drra dtaa dtac dtcc iaaa iaac iaai iaat iaca iacc iacr iact iadc iadt iaia iara iarc iart iata iatc iati icaa icac icad icai icar icat icca iccc icci iccr icct icdc icdd icra icrc icrr icrt icta idad idar idat idca idcr idda idia idic idid idir idra idrc idta iiac iica iicd iida iiii iiit iira iirc iita iitr iitt irac irad irai irar irca ircc ircd irda irdc iri- iria iric irid irra irrc irri irta irti itaa itac itai itar itat itia itic itra itri itta raad raat rac- raca racc raci ract rada radc radd radr radt raia raic raid raii rair rait rara rari rata rati ratt rcac rccc rcdc rcic rcid rcrd rctc rcti rdac riaa riad riai riat rica ricc rict rida ridc ridd ridi riia riri rita riti ritt rrad rrat rrrr rtai rtca rtcc rtdt taa- taar taat taca tacc taci tact tada taia tair tait tara tarc tard tari tarr tart tata tati tatr tatt tcad tcca tccc tcdd tctc tdac tdra tdri tiaa tiar tica ticc tidc tidd tiit tira tird tiri tirr tita titc titi titt traa trac trad trai trat trca trcc tri- tria tric trit trra trtc trtr tttt