a-do aaaa aaac aaad aaap aaar aaca aacc aacd aaco aacp aacr aact aacu aada aadc aadt aadu aaoo aapa aapc aapo aapt aara aarc aard aaro aarp aart aaru aata aatc aatt aaup ac-t acaa acac acad acap acar acat acca accc accd acco accp acct accu acda acdc acdp acdt acoa acod acop acor acot acou acpa acpd acpr acpt acpu acr- acra acrc acro acrr acta actc acto actt actu acu- acuo acup acur acut adaa adac adad adao adap adar adat adcc adda addc addd addo addr addu adoc adod adoo ador adot adp- adra adro adta adua adur aoca aopo aora aort aotc aotd aout apac apao apap apar apat apca apcc apcd apco apcr apda apdd apdu apo- apoc apod apoo apop apor apot apou appa appc appd appr appt appu apra aprc apro aprt apta aptc aptt apua apuc apud apup arac arad arap arar arat arau arc- arca arco arct arda ardc ardo ardu aroa arod aroo aror arpa arpu arr- arra arrc arro arrr arrt arru arta artc arto artr arua arud arup arut at-t ataa atac atad atap atar atat atca atcc atco atcr atdt atoc atod atop ator atot atpr atra atrc atro atrp atru atta atto attp attr attu atua atuc atur auaa auca aucp auct audc audo aupc aur- aura aurd auro aut- auto c-cd caaa caac caap caat cac- caca cacc caco cacr cada cadc cadd cado cadr cadu caod caor capa capc capd capo capp capt capu cara carc card caro carp carr cart cat- cata catc catd cato catt catu cauc cauo caup caut ccaa ccac ccad ccap ccar ccat ccca cccc cccp cccu ccdc ccdp ccdr ccoc ccod ccpa ccpp ccpr ccra ccrc ccrp ccrt cctc cctt ccuc ccup ccut cd-r cdaa cdac cdad cdda cddr cdot coad coat coca coco cocp coct cocu coda codd cood coop coot copa copd copo copp copr copt cor- cora corc cord coro corp corr cort cota cotc coto cott cotu coua coud coup cour cout cpaa cpac cpad cpap cpca cpcu cppa cppd cprt cptp cptr crac crap crar crat crau crca crcc crcr crda crdc croc crod croo crop cror crot crpc crrt crtc crtp crud crup crut ctca ctcp ctor ctot ctpo ctpp ctrc ctrp ctta cuau cuca cucc cuda cupo cupp cupr cura curd curo curr curt cut- cuta cutc cuto cutt daad daap daar daau daca dact dada dado dadu daou dapa dapp dapu dara darc dard daro darp darr dart daru data dato datp datr datt datu daud daur daut dcca dccc dccp dcct dccu dcop dcpo dcra dctc dcup dddd ddoc ddot ddpo ddrc doap doar doat doca doco doct docu dod- doda dodd dodo dood doop door doot dopa dopo dopp dopr dopt dora dorc dord doro dorp dorr dort doru dota dotd doto dott douc doud doup dour dout dpaa dpac dpcp dpdt dppa dppc draa drac drad drap drar drat drau drca drda drod drop drot drou drra drua drup drut druu dtaa dtac dtap dtcc dtdp dtor dtot dttp duaa duad duar duat duca duco duct duda dudd dudo dudu duo- dupa dupo dura duro durt duru duta dutp duur duut oaau oara ocac ocad ocap ocat occa occc occt ocpa ocpd ocpp ocra ocro ocrr oct- octa octo ocur odac odda oddd odoo odop odor odot odou odra odrp odtu odur ooaa oocr ooda oooo oora oord oort ootp opap opar opca opo- opor oppa oppo opra opto opua orac orad orao orar orat orca orco orda ordo ordu oro- oror orot orpc orra orro orta ortc orto orup otac otap otar otcd oto- otoo otor otpp otra otro otta otto ottu otur ouac ouad ouat oucc oudc oupa our- oura ouro ourt out- outa outo ouu- paap paar paat paca pacd paco pact pacu pada padd pado padu paoc papa papp papr par- para parc pard paro parp parr part paru pata patd pato patr patt patu paua paud paup paur paut pcaa pcad pcap pcca pccc pcoa pcod pcpp pcra pcrc pcrd pdac pdca pdcp pdoc pdpa pdpr pdrc pdtc poad poar poat poca pocd poco pod- poda podd podo podu pood poop poor poot pop- popa popc popo popp popt pora porc poro porr port pota potc potd poto pott potu poud poup pour pout ppac ppad ppap ppar ppcc ppcd ppoa ppod pppa pppd pppo pppp pprc ppru ppta pptt ppur prad prao prar prat prau prca prcc prcd prcp pro- proa proc prod proo prop prot prou prpd prrd prtc prtp prtr prud prut pruu ptca ptcc ptdc ptop ptpd ptrd pttc puao puar puca pudo pudu pupa pupu pur- pura puro purp purr puru put- puta puto putt putu puuc raad raat rac- raca racc raco ract racu rada radc radd rado radr radt radu raoc raop rapa rapc rapd rapp rapt rara raro rata rato ratp ratt ratu raua rauc raud raup raut rcac rccc rcdc rcpd rcpo rcpt rcrd rctc rdac rdap rdoc rdpc road roap roar roat roca rocc roco roda rodd rodo rood roop roor root ropa ropo rora rorc roro rort roru rota rotc roto rotr rott roua roud roup rout rpca rpdp rpta rptd rrad rrat rrrr rtca rtcc rtdt rtpa rttp ruad ruca ruct ruda rudd rudo rudp rupa rupp rupt rura rurc rurd ruro rurp ruru ruta ruto rutt rutu ruud taa- taar taat taca tacc taco tact tada tado taoa taor taou tapa tapo tapp tapr tapt tapu tara tarc tard taro tarp tarr tart taru tata tato tatr tatt tatu taua tauc taur taut tcad tcap tcca tccc tccu tcdd tcpa tcpo tctc tdac tdap tdor tdra toad toat toau toca toco toda todd todo todt todu tooa tood toor toot top- topa topd topo topp topt topu tora torc tord toro torp torr tort toru tota totc totd toto totr tott toup tour tout tpac tpap tpau tpcd tpcp tpdu tppa tppd tppp tppr tptp tptr tput