a-do aaaa aaac aaad aaap aaca aacc aacd aaco aacp aact aacu aada aadc aadt aadu aaoo aapa aapc aapo aapt aata aatc aatt aaup ac-t acaa acac acad acap acat acca accc accd acco accp acct accu acda acdc acdp acdt acoa acod acop acot acou acpa acpd acpt acpu acta actc acto actt actu acu- acuo acup acut adaa adac adad adao adap adat adcc adda addc addd addo addu adoc adod adoo adot adp- adta adua aoca aopo aotc aotd aout apac apao apap apat apca apcc apcd apco apda apdd apdu apo- apoc apod apoo apop apot apou appa appc appd appt appu apta aptc aptt apua apuc apud apup at-t ataa atac atad atap atat atca atcc atco atdt atoc atod atop atot atta atto attp attu atua atuc auaa auca aucp auct audc audo aupc aut- auto c-cd caaa caac caap caat cac- caca cacc caco cada cadc cadd cado cadu caod capa capc capd capo capp capt capu cat- cata catc catd cato catt catu cauc cauo caup caut ccaa ccac ccad ccap ccat ccca cccc cccp cccu ccdc ccdp ccoc ccod ccpa ccpp cctc cctt ccuc ccup ccut cdaa cdac cdad cdda cdot coad coat coca coco cocp coct cocu coda codd cood coop coot copa copd copo copp copt cota cotc coto cott cotu coua coud coup cout cpaa cpac cpad cpap cpca cpcu cppa cppd cptp ctca ctcp ctot ctpo ctpp ctta cuau cuca cucc cuda cupo cupp cut- cuta cutc cuto cutt daad daap daau daca dact dada dado dadu daou dapa dapp dapu data dato datp datt datu daud daut dcca dccc dccp dcct dccu dcop dcpo dctc dcup dddd ddoc ddot ddpo doap doat doca doco doct docu dod- doda dodd dodo dood doop doot dopa dopo dopp dopt dota dotd doto dott douc doud doup dout dpaa dpac dpcp dpdt dppa dppc dtaa dtac dtap dtcc dtdp dtot dttp duaa duad duat duca duco duct duda dudd dudo dudu duo- dupa dupo duta dutp duut oaau ocac ocad ocap ocat occa occc occt ocpa ocpd ocpp oct- octa octo odac odda oddd odoo odop odot odou odtu ooaa ooda oooo ootp opap opca opo- oppa oppo opto opua otac otap otcd oto- otoo otpp otta otto ottu ouac ouad ouat oucc oudc oupa out- outa outo ouu- paap paat paca pacd paco pact pacu pada padd pado padu paoc papa papp pata patd pato patt patu paua paud paup paut pcaa pcad pcap pcca pccc pcoa pcod pcpp pdac pdca pdcp pdoc pdpa pdtc poad poat poca pocd poco pod- poda podd podo podu pood poop poot pop- popa popc popo popp popt pota potc potd poto pott potu poud poup pout ppac ppad ppap ppcc ppcd ppoa ppod pppa pppd pppo pppp ppta pptt ptca ptcc ptdc ptop ptpd pttc puao puca pudo pudu pupa pupu put- puta puto putt putu puuc taa- taat taca tacc taco tact tada tado taoa taou tapa tapo tapp tapt tapu tata tato tatt tatu taua tauc taut tcad tcap tcca tccc tccu tcdd tcpa tcpo tctc tdac tdap toad toat toau toca toco toda todd todo todt todu tooa tood toot top- topa topd topo topp topt topu tota totc totd toto tott toup tout tpac tpap tpau tpcd tpcp tpdu tppa tppd tppp tptp tput ttcp ttop tttt tuao tuat tuca tucc tuco tudu tupa tupo tupu tuta tuto tutt tutu tuuo uaca uaoc uata uatu uaua ucad ucat ucca uccp ucdc ucdd ucpa ucua ucut udaa udad udau udca udoo udop udot udpd uocc upac upat upca upda updo uppa uppc uppp uppu upto upup utac utau utpa utpd utto uttu uucp uuoc uuta uuuu