a-wa aaaa aaac aaae aaap aaar aaca aacc aace aaco aacp aacr aact aaea aaec aaep aaoe aaoo aaow aapa aapc aapo aapt aara aarc aare aaro aarp aart aata aatc aatt aatw aawt aaww ac-t acaa acac acae acap acar acat acca accc acce acco accp acct ace- acea acec acer acet acoa acoe acop acor acot acow acpa acpe acpr acpt acr- acra acrc acre acro acrr acta actc acte acto actt acwa acww aeac aeap aect aeer aer- aera aerc aero aeta aetc aeto aetr aett aoca aoce aopo aora aort aotc apac apao apap apar apat apaw apca apcc apco apcr apea apec apep aper apet apo- apoc apoe apoo apop apor apot appa appc appr appt apra aprc apre apro aprt apta aptc apte aptt apwa arac arae arap arar arat araw arc- arca arce arco arct area arec aree areo arep aret arew aroa aroe aroo aror arow arpa arpe arr- arra arrc arre arro arrr arrt arta artc arte arto artr arwa arwe at-t ataa atac atae atap atar atat atca atcc atco atcr atea atec atee ateo atep ater atew atoc atoe atop ator atot atpr atra atrc atre atro atrp atta atte atto attp attr atwa atwo atwt awac awae awar awe- awee awer awet awoo awow awpp awre awro awwa caaa caac caap caat cac- caca cacc cace caco cacr cacw caec caer caor capa capc cape capo capp capt cara carc care caro carp carr cart cat- cata catc cate cato catt catw ccaa ccac ccap ccar ccat ccca cccc cccp ccee ccoc ccow ccpa ccpe ccpp ccpr ccra ccrc ccre ccrp ccrt cctc cctt ceac cear ceat cec- ceca cece ceco cecp cect ceec ceop ceor cepa cepc cepe cepo cepp cepr cept cer- cera cerc cere cero cerp cert cet- ceta cete ceto cetp cewa cewe coat coca coce coco cocp coct coep coop coot copa cope copo copp copr copt cor- cora corc core coro corp corr cort cota cotc cote coto cott cotw cowe cowp cowt cpaa cpac cpap cpca cpce cpea cpep cper cppa cpre cprt cptp cptr crac crap crar crat craw crca crcc crce crcr cre- crea crec cree creo crep cret crew croc croe croo crop cror crot crow crpc crrt crtc crtp ctae ctca ctcp ctec ctep ctor ctot ctpo ctpp ctrc ctrp ctta cttw cwac cwer cwot cwrw eaca eacc eaec eaop eapc eapp eara eare earo earp eart earw eata eate ecaa ecac ecao ecar ecat ecca eccc ecce ecco ecct eco- ecop ecot ecpa ecpp ecra ecrc ecrr ect- ecta ectc ecto ecwa eeca eeea eeee eeoc eera eerc eero eeta eetc eete eora eore eota eotc eoto eotw epaa epac epcc epec epee eper epoc epor epot eppa eppc eppo eppp epra epro eprp epta epte erap erat erca ercc erce ercp erec erer eret erew eroc eroe eroo erpa erpe erra errc erre erro erta erwt etap etat etcc etco etec etee eter etoe etra etre etro etta ette etto ewer ewew ewre ewte o-eo oaer oara oare oate ocac ocap ocat occa occc occt oce ocee ocet ocpa ocpp ocra ocre ocro ocrr oct- octa octe octo oec- oeca oecc oeec oepa oera oere oeta ooaa oocr ooer oooo oora oore oort ootp ootw opap opar opca opec opep oper opet opo- opor oppa oppo opra opto orac orae orao orar orat orca orce orco ore- orea orec oreo orer oro- oroe oror orot orpc orpe orra orro orta ortc orte orto orwa orwe orwo otac otap otar otea otee otep oter oto- otoe otoo otor otow otpp otpw otra otre otro otta otte otto otwo owar owea ower owoe owow owpe owre owt- owte owtt owwa paap paar paat paca pace paco pact paea paec paep paer paoc papa pape papp papr par- para parc pare paro parp parr part pata pate pato patr patt pawa pawe pawo pawr pcaa pcae pcap pcca pccc pcce pccw pcea pcep pcer pcoa pcoe pcpp pcra pcrc pcre pcte peac peap pear peat peaw peca pece peco pecr pect peec peep peer peet peor pepa pepe pepo per- pera perc pere pero perp perr pert peta pete peto petr pett pewe poar poat poca poce poco poea poer poet poop poor poot pop- popa popc pope popo popp popt pora porc pore poro porr port pota potc pote poto pott potw powa powe powp powr powt ppac ppap ppar ppcc pper ppoa pppa pppo pppp pprc ppta pptt prae prao prar prat praw prca prcc prcp pre- prec pree prep pret prew pro- proa proc proe proo prop prot prow prtc prtp prtr ptca ptcc pter ptop pttc pwaa pwac raat rac- raca racc race raco ract raec raep raer raoc raop rapa rapc rape rapp rapt rara rare raro rata rate rato ratp ratt rawa rawe rawr raww rcac rccc rcep rcet rcpo rcpt rctc rcwp rea- reac reae reao reap rear reat reca recc rece recp recr rect reep reet reop reot repe repo repp repr rept rera rere rero rert reta rete reto retr rett rewa rewe roap roar roat roca rocc roce roco roea roer roet roop roor root ropa rope ropo rora rorc rore roro rort rota rotc rote roto rotr rott rowa rowe rowp rowr rowt roww rpca rpet rpoe rpta rrat rrrr rtca rtcc rtce rtee rtpa rttp taa- taar taat taca tacc tace taco tact taec taer taoa taor tapa tape tapo tapp tapr tapt tara tarc tare taro tarp tarr tart tata tate tato tatr tatt tawa tawe tawo tawt taww tcap tcca tccc tcep tcpa tcpo tctc teac tear teat teaw teca teco tecr tect teec teer teet teor teow tepa tepe tepp ter- tera terc tere tero terp terr teta tete teto tetr tett tewa tewo toat toaw toca toce toco toea toee toer toet tooa toor toot top- topa tope topo topp topt tora torc tore toro torp torr tort tota totc tote toto