-up a-a a-c aaa aac aao aap aar aas aau ac- aca acc aco acp acr acs acu aoa aoc aoo aop aor aos aou ap- apa apc apo app apr aps apu ar- ara arc aro arp arr ars aru as- asa asc aso asp asr ass asu au- aua auc auo aup aur aus c-- caa cac cao cap car cas cau cca ccc cco ccp ccr ccs ccu co- coa coc coo cop cor cos cou cpa cpc cpo cpp cpr cps cpu cra crc cro crp crr crs cru csa csc cso csp csr css csu cua cuc cuo cup cur cus cuu oaa oac oao oap oar oas oau oc- oca occ oco ocp ocr ocs ocu oo- ooa ooc ooo oop oor oos op- opa opc opo opp opr ops or- ora orc oro orp orr ors oru os- osa osc oso osp osr oss osu ou- oua ouc ouo oup our ous p-p paa pac pao pap par pas pau pca pcc pco pcp pcr pcs pcu poa poc poo pop por pos pou ppa ppc ppo ppp ppr pps ppu pra prc pro prp prr prs pru ps- psa psc pso psp psr pss psu pua puc pup pur pus puu ra- raa rac rao rap rar ras rau rca rcc rco rcp rcr rcs rcu roa roc roo rop ror ros rou rpa rpc rpo rpp rpr rps rpu rra rrc rrp rrr rrs rru rsa rsc rso rsp rsr rss rsu rua ruc ruo rup rur rus ruu saa sac sao sap sar sas sau sca scc sco scp scr scs scu soa soc soo sop sor sos sou spa spc spo spp spr sps spu sr- sra src sro srp srr srs ss- ssa ssc sso ssp ssr sss ssu sua suc suo sup sur sus suu ua- uaa uac uao uap uar uas uau uca ucc uco ucp ucr ucs ucu uoa uoc uoo uop uor uos up- upa upc upo upp upr ups upu ur- ura urc uro urp urr urs uru usa usc uso usp usr uss usu uua uuc uur uus uuu

-ous aaaa aaac aaap aaar aaas aaca aacc aaco aacp aacr aacs aacu aaoo aapa aapc aapo aaps aara aarc aaro aarp aars aaru aasa aasc aass aasu aaup aaus acaa acac acap acar acas acca accc acco accp accs accu acoa acop acor acos acou acpa acpr acps acpu acr- acra acrc acro acrr acrs acsa acsc acss acu- acuo acup acur acus aoca aocs aopo aora aors aosp aoss aous apac apao apap apar apas apca apcc apco apcr apcs apo- apoc apoo apop apor apos apou appa appc appr apps appu apra aprc apro aprs apsa apso apss apsu apua apuc apup apus arac arap arar aras arau arc- arca arco arcs aroa aroo aror aros arpa arps arpu arr- arra arrc arro arrr arrs arru ars- arsa arsc arso arsu arua arup asaa asac asao asap asar asas asau asc- asca ascc asco ascp ascr asoc asop asor asos asou aspa aspc aspo aspr asps asra asrc asro asrs asru assa assc asso assp assr asss assu asur asus auaa auca aucp aupc aups aur- aura auro ausa ausu caaa caac caap caas cac- caca cacc caco cacr caor caos capa capc capo capp caps capu cara carc caro carp carr cars casa casc caso casp casr cass casu cauc cauo caup caus ccaa ccac ccap ccar ccas ccca cccc cccp cccs cccu ccoc ccpa ccpp ccpr ccps ccra ccrc ccrp ccrs ccsa ccsp ccss ccuc ccup ccus coas coca coco cocp cocu coop coos copa copo copp copr cops cor- cora corc coro corp corr cors cosa cosc coso cosp coss coua coup cour cous cpaa cpac cpap cpas cpca cpcs cpcu cpos cppa cpps cprs cpsa cpsc cpso cpsr cpsu cpus crac crap crar cras crau crca crcc crcr croc croo crop cror crpc crps crsa crsp crss crup crus csaa csac csao csar csas cscc csco cscr cscs csor csos cspa cspc csps csra csrc csrs cssa cssr csua csup csur csus cuau cuca cucc cupo cupp cupr cups cura curo curr curs cusa cuso cusp cuss cusu oaau oaps oara oars oasc oass ocac ocap ocas occa occc ocos ocpa ocpp ocra ocro ocrr ocrs ocsa ocur ooaa oocr oooo ooos oops oora oosa oous opap opar opca opo- opor opos oppa oppo opps opra opsa opsu opua opus orac orao orar oras orca orco orcs oro- oror oros orpc orps orra orro orrs orsa orso orsu orup orus osap osar osas osca oscc osco osoo osor osos osro ossa osso ossu ouac oucc oupa our- oura ouro ours ousa ouu- paap paar paas paca paco pacs pacu paoc paos papa papp papr paps par- para parc paro parp parr pars paru pasa pasc paso pasp pass paua paup paur paus pcaa pcap pcas pcca pccc pccs pcoa pcos pcpp pcps pcra pcrc pcsa pcso poar poas poca poco pocs poop poor poos pop- popa popc popo popp pops pora porc poro porr pors posa poso poss poup pour pous ppac ppap ppar ppcc ppcs ppoa ppos pppa pppo pppp ppps pprc ppru ppss ppur prao prar pras prau prca prcc prcp prcs pro- proa proc proo prop pros prou prps prrs prsa prsc prso prss prus pruu psac psap psas psca psco pscu psoa psoc psos psou pspp pspr psps psrp pssa pssc psso puao puar puas puca pupa pups pupu pur- pura puro purp purr purs puru pusa puss puuc raas rac- raca racc raco racs racu raoc raop raos rapa rapc rapp raps rara raro rars rasa rasc raso rasp rass rasu raua rauc raup raus rcac rcas rccc rccs rcos rcpo rcps rcsa rcsc rcss roap roar roas roca rocc roco rocs roop roor roos ropa ropo rops rora rorc roro roru rosa rosc roso rosp ross roua roup rous rpca rpcs rpos rpps rras rrrr rrsp rsaa rscc rscs rsos