-up a-a a-c aaa aac aaf aao aap aas aau ac- aca acc acf aco acp acs acu af- afa afc aff afo afp afs afu aoa aoc aof aoo aop aos aou ap- apa apc apf apo app aps apu as- asa asc asf aso asp ass asu au- aua auc auf auo aup aus c-- caa cac caf cao cap cas cau cca ccc ccf cco ccp ccs ccu cfa cfc cff cfo cfp cfs cfu co- coa coc cof coo cop cos cou cpa cpc cpf cpo cpp cps cpu csa csc csf cso csp css csu cua cuc cuf cuo cup cus cuu faa fac faf fao fap fas fau fca fcc fcf fco fcp fcs fcu ffa ffc fff ffo ffp ffs ffu foa foc fof foo fop fos fou fpa fpc fpo fpp fps fpu fsa fsc fsf fso fsp fss fsu fua fuf fuo fup fus fuu oaa oac oaf oao oap oas oau oc- oca occ ocf oco ocp ocs ocu of- ofa ofc off ofo ofp ofs ofu oo- ooa ooc oof ooo oop oos op- opa opc opf opo opp ops os- osa osc osf oso osp oss osu ou- oua ouc ouf ouo oup ous p-p paa pac paf pao pap pas pau pca pcc pcf pco pcp pcs pcu pfa pfc pff pfo pfp pfs pfu poa poc pof poo pop pos pou ppa ppc ppf ppo ppp pps ppu ps- psa psc psf pso psp pss psu pua puc puf pup pus puu saa sac saf sao sap sas sau sca scc scf sco scp scs scu sfa sfc sff sfo sfp sfs sfu soa soc sof soo sop sos sou spa spc spf spo spp sps spu ss- ssa ssc ssf sso ssp sss ssu sua suc suf suo sup sus suu ua- uaa uac uaf uao uap uas uau uca ucc ucf uco ucp ucs ucu ufa ufc uff ufo ufp ufs ufu uoa uoc uoo uop uos up- upa upc upf upo upp ups upu usa usc usf uso usp uss usu uua uuc uus uuu

-ous a-fu aaaa aaac aaaf aaap aaas aaca aacc aacf aaco aacp aacs aacu aafa aafc aaff aaoo aapa aapc aapo aaps aasa aasc aasf aass aasu aaup aaus acaa acac acap acas acca accc accf acco accp accs accu acfc acfs acoa acop acos acou acpa acps acpu acsa acsc acss acu- acuf acuo acup acus afaa afao afap afca afcc afcs afcu affa affc affo affs afoa afoo afpa afpc afsa afsc afsp afua afus aoca aocs aopo aosp aoss aouf aous apac apao apap apas apca apcc apco apcs apfa apfc apfo apo- apoc apof apoo apop apos apou appa appc apps appu apsa apso apss apsu apua apuc apup apus asaa asac asaf asao asap asas asau asc- asca ascc asco ascp asfa asoc asof asop asos asou aspa aspc aspo asps assa assc asso assp asss assu asus auaa auca aucp aufc aufs aupc aups ausa ausu caaa caac caaf caap caas cac- caca cacc caco cafa cafc caff cafs cafu caos capa capc capo capp caps capu casa casc caso casp cass casu cauc cauf cauo caup caus ccaa ccac ccaf ccap ccas ccca cccc cccf cccp cccs cccu ccfa ccfc ccff ccoc ccpa ccpp ccps ccsa ccsf ccsp ccss ccuc ccup ccus cfaa cfac cfao cfca cfcf cfco cfcs cfoa cfos cfpa cfpo cfps cfsa coas coca coco cocp cocu cofc coff cofs coof coop coos copa copo copp cops cosa cosc coso cosp coss coua coup cous cpaa cpac cpaf cpap cpas cpca cpcs cpcu cpff cpos cppa cpps cpsa cpsc cpso cpsu cpus csaa csac csao csas cscc cscf csco cscs csfc csos cspa cspc csps cssa csua csuf csup csus cuau cuca cucc cufa cufc cuff cufo cupo cupp cups cusa cuso cusp cuss cusu faaa faac faap faas faca facc facp facs fafa fafc faff fafo fapa fapp faps fasa fasc faso fass fcap fcas fcca fccf fccp fcpa fcps fcsc fcup ffcc ffff ffps ffsa ffss foaf foca foco focs fofo foof foos fopp fops fosa foso foss foua foup fous fp-c fpaa fpas fpcc fsas fscc fsfo fspc fspf fssa fssc fssf fssp fuc- fuca fufc fuff fufu fusa fusc fuso fuss fusu oaau oafc oafo oafs oaps oasc oass ocac ocap ocas occa occc ocfa ocfp ocos ocpa ocpp ocsa ofas off- offa offc offo offs offu ofus ooaa ooff oofs oooo ooos oops oosa oous opap opca opo- opos oppa oppo opps opsa opsu opua opus osaf osap osas osca oscc osco osfa osoo osos ossa osso ossu ouac oucc oufc ouff oupa ousa ouu- paap paas paca paco pacs pacu pafa pafc paff paoc paos papa papp paps pasa pasc paso pasp pass paua paup paus pcaa pcaf pcap pcas pcca pccc pccs pcfc pcoa pcos pcpp pcps pcsa pcso pfaa pfas pfcs pfff pfps poas poca poco pocs poff poof poop poos pop- popa popc popo popp pops posa poso poss pouf poup pous ppac ppap ppcc ppcs ppfa ppoa ppos pppa pppo pppp ppps ppsf ppss psac psap psas psca psco pscu psfs psoa psoc psos psou pspp psps pssa pssc psso puao puas puca puff pupa pups pupu pusa puss puuc s-os sa-c saac saaf saap saas saca sacc saco sacs sacu safa safc saff safo safu saos saou sapa sapo sapp saps sasa sasc sasf saso sass saua sauc sauf saup saus scaa scac scaf scap scas sccc sccp sccs scfa scfc scoo scop scpa scpo scps scsa scsc scso scsu scua scup sfas sfca sfcc sfco sfcs sffc sfos sfpa sfpc sfss sfsu soap soas soca soco socs sofa sofo soof soop soos sopa sopo sopp sops sopu sosa soso soss souf soup sous sp-a spac spap spas spau spca spcc spco spcs spfc spfs spoc spoo spop spos sppf spps spsa spso spsp spss spus ssaa ssac ssao ssap ssas ssau ssca sscc sscp sscs ssfc