a-ak aaaa aaac aaad aaap aaar aaas aaca aacc aacd aack aacp aacr aacs aact aada aadc aads aadt aaka aapa aapc aaps aapt aara aarc aard aarp aars aart aasa aasc aasd aass aast aata aatc aatk aatt ac-t acaa acac acad acap acar acas acat acca accc accd accp accs acct acda acdc acdp acds acdt ackd acks acpa acpd acpr acps acpt acr- acra acrc acrr acrs acsa acsc acsd acss acst acta actc acts actt adaa adac adad adak adap adar adas adat adcc adcs adda addc addd addr adds adp- adps adra adrs adsa adsr adss adst adta adts akaa akap akar akas akca akka akr- akra aksa akst apac apak apap apar apas apat apca apcc apcd apcr apcs apda apdd apds appa appc appd appr apps appt apra aprc aprs aprt apsa apss apta aptc apts aptt arac arad arak arap arar aras arat arc- arca arcs arct arda ardc ards arka arks arpa arps arr- arra arrc arrk arrr arrs arrt ars- arsa arsc arsd arsk arst arta artc artr arts asaa asac asad asak asap asar asas asat asc- asca ascc ascp ascr asct asda asds aska askr asks askt aspa aspc aspd aspr asps aspt asra asrc asrs assa assc assd assk assp assr asss asst asta astc astp astr asts at-t ataa atac atad atak atap atar atas atat atca atcc atck atcr atcs atdt atka atkt atpr atra atrc atrk atrp atsc atst atta attp attr atts c-cd caaa caac caap caas caat cac- caca cacc cack cacr cada cadc cadd cadr cads caka capa capc capd capp caps capt cara carc card cark carp carr cars cart casa casc casd cask casp casr cass cast cat- cata catc catd cats catt ccaa ccac ccad ccap ccar ccas ccat ccca cccc cccp cccs ccdc ccdp ccdr ccds ccpa ccpp ccpr ccps ccra ccrc ccrp ccrs ccrt ccsa ccsd ccsp ccss ccst cctc cctt cd-r cdaa cdac cdad cdcs cdda cddr cdps cdrs cdss ckac ckat ckck ckcs ckpc ckpr ckrc ckrd cksa ckst ckts cpaa cpac cpad cpap cpas cpca cpcs cppa cppd cpps cprs cprt cpsa cpsc cpsk cpsr cptp cptr cpts crac crap crar cras crat crca crcc crcr crda crdc crkc crkp crpc crps crrt crsa crsp crss crst crtc crtp crts csaa csac csak csar csas csat cscc cscd cscr cscs csda csdp csdr cska csks cspa cspc cspd csps cspt csra csrc csrd csrs cssa cssd cssr csta cstc cstd cstr csts ctca ctcp ctpp ctps ctrc ctrp ctrs ctsa ctsc ctss ctta ctts daad daap daar daas daca dacs dact dada dads daka daks dapa dapp daps dara darc dard dark darp darr dars dart dasa dasc dasd dask dass dast data datp datr dats datt dcas dcca dccc dccp dccs dcct dcds dcps dcra dcrk dcsc dcss dctc dcts dddd ddps ddrc ddss ddts dkdc dpaa dpac dpcp dpdt dppa dppc dprk dpsd dpst dpts draa drac drad drak drap drar dras drat drca drda drra drrs drsa drsp dsac dsap dscc dscp dscr dscs dsda dsdp dsdr dsps dspt dsrc dsrp dsrr dssa dssc dssp dsst dstc dsts dtaa dtac dtap dtcc dtdp dtss dttp kaaa kaak kaap kaar kaas kaat kacc kacd kacp kacs kact kad- kada kadd kadr kads kadt kaka kakc kakk kaks kakt kap- kapa kapc kapp kaps kapt kara kard kark karp karr kars kart kas- kasa kasc kask kasp kasr kass kast kat- kata katc katd katk katp katr kats katt kcaa kcac kcad kcap kcar kcas kcat kcca kccc kccd kcck kccr kcct kcda kcdc kcdd kcdr kcds kckc kckk kckr kcpa kcpc kcpr kcps kcpt kcrc kcrp kcrr kcrs kcrt kcsa kcsc kcsd kcsp kcsr kcss kcst kcta kctc kdaa kdac kdad kdak kdap kdar kdat kdca kdcc kdcd kdcr kddc kddd kddk kddr kdka kdkd kdkk kdkr kdkt kdpr kdps kdrs kdsc kdsd kdsk kdsp kdsr kdss kdst kdta kdtd kdtp kdtr kkaa kkac kkap kkar kkat kkcd kkck kkcr kkcs kkct kkda kkdc kkdd kkdt kkkk kkpc kkpk kkps kkpt kkrc kkrk kkrr kkrs kkrt kksa kksd kksp kksr kkss kkst kktc kktk kkts kpac kpad kpak kpar kpas kpat kpcc kpcr kpcs kpda kpdc kpdr kpkk kpkr kppc kppd kppk kppp kppr kprc kprd kprk kprp kprr kprs kprt kpsc kpsd kpsp kptd kptr kpts kptt krac krad krak krap krar kras krat krca krcc krcd krcs krda krdc krdd krdr krds krka krkc krkd krkk krkr krks krpa krpr krps krpt krrc krrk krrr krrs krrt krsa krsc krsd krsk krsr krss krst krta krtc krtk krtr krts ksac ksak ksar ksas ksat ksca ksck kscr kscs ksdc ksdk ksdp ksdr ksds kska kskd kskk kskr ksks kspa kspc kspd kspk kspr ksps kspt ksra ksrp ksrr ksrs ksrt kssa kssr ksss ksst ksta kstc kstk kstp kstr ksts kstt ktaa ktak ktap ktar ktas ktat ktcc ktck ktcr ktcs ktdc ktdd ktdk ktdr ktkc ktkk ktkr ktks ktkt ktpa ktpk ktpr ktpt ktrc ktrk ktrp ktrr ktrs ktrt ktsa ktsc ktsd ktsr ktst kttc kttk kttp kttr ktts kttt paak paap paar paas paat paca pacd pack pacs pact pada padd pads paka paks papa papp papr paps par- para parc pard park parp parr pars part pasa pasc pasd pask pasp pass past pata patd patr pats patt pcaa pcad pcap pcas pcca pccc pccs pcks pcpp pcps pcra pcrc pcrd pcsa pcts pdac pdas pdca pdcp pdpa pdpr pdrc pdrs pdsa pdsd pdss pdtc pkcs pkts ppac ppad ppap ppar ppcc ppcd ppcs ppdk ppds pppa pppd pppp ppps pprc ppss ppta ppts pptt prad prar pras prat prca prcc prcd prcp prcs prpd prps prrd prrs prsa prsc prsd prss prtc prtp prtr psac psap psas psat psca psdc psdp psdr psds pspp pspr psps psrd psrk psrp pssa pssc psst psts ptak ptas ptca ptcc ptdc ptpd ptrd ptsa ptsd pttc pttk raad raak raas raat rac- raca racc rack racs ract rada