-up c-- ccc ccf cco ccp ccs cct ccu cfc cff cfo cfp cfs cft cfu co- coc cof coo cop cos cot cou cpc cpf cpo cpp cps cpt cpu csc csf cso csp css cst csu ctc ctf cto ctp cts ctt ctu cuc cuf cuo cup cus cut cuu fcc fcf fco fcp fcs fct fcu ffc fff ffo ffp ffs fft ffu foc fof foo fop fos fot fou fpc fpo fpp fps fpt fpu fsc fsf fso fsp fss fst fsu ftc ftf fto ftp fts ftt ftu fuf fuo fup fus fut fuu oc- occ ocf oco ocp ocs oct ocu of- ofc off ofo ofp ofs oft ofu oo- ooc oof ooo oop oos oot op- opc opf opo opp ops opt os- osc osf oso osp oss ost osu ot- otc otf oto otp ots ott otu ou- ouc ouf ouo oup ous out p-p pcc pcf pco pcp pcs pct pcu pfc pff pfo pfp pfs pft pfu poc pof poo pop pos pot pou ppc ppf ppo ppp pps ppt ppu ps- psc psf pso psp pss pst psu pt- ptc ptf pto ptp pts ptt ptu puc puf pup pus put puu scc scf sco scp scs sct scu sfc sff sfo sfp sfs sft sfu soc sof soo sop sos sot sou spc spf spo spp sps spt spu ss- ssc ssf sso ssp sss sst ssu stc stf sto stp sts stt stu suc suf suo sup sus sut suu tcc tcf tco tcp tcs tct tcu tfc tff tfo tfp tfs tft tfu to- toc tof too top tos tot tou tpc tpf tpo tpp tps tpt tpu tsc tsf tso tsp tss tst tsu ttc ttf tto ttp tts ttt ttu tuc tuf tuo tup tus tut tuu ucc ucf uco ucp ucs uct ucu ufc uff ufo ufp ufs uft ufu uoc uoo uop uos uot up- upc upf upo upp ups upt upu usc usf uso usp uss ust usu utc utf uto utp uts utt utu uuc uus uut uuu

-ous cccc cccf cccp cccs cccu ccfc ccff ccoc ccpp ccps ccsf ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cfcf cfco cfcs cfos cfpo cfps cftc coco cocp coct cocu cofc coff cofs coft coof coop coos coot copo copp cops copt cosc coso cosp coss cost cotc coto cots cott cotu coup cous cout cpcs cpcu cpff cpft cpos cpps cpsc cpso cpsu cptp cpts cpus cscc cscf csco cscs csfc csos csot cspc csps cspt cstc csto csts csuf csup csus ctcf ctcp ctfc ctfo ctfs ctos ctot ctpo ctpp ctps ctsc ctss ctsu ctts cucc cufc cuff cufo cupo cupp cups cuso cusp cuss cust cusu cut- cutc cuto cuts cutt fccf fccp fcot fcps fcsc fcst fcto fcup ffcc ffff ffps ffss fftf foco focs fofo foof foos foot fopp fops foso foss fost foto fotp fots fott foup fous fout fp-c fpcc fpct fscc fsfo fspc fspf fssc fssf fssp ft-c ftfc ftop ftos ftps ftuc fuc- fuct fufc fuff fufu fusc fuso fuss fust fusu futo futs futu occc occt ocfp ocos ocpp oct- octo octs off- offc offo offs offu ofst oftp ofus ooff oofs oooo ooos oops oost ootp oots oous opo- opos oppo opps opsu opto opts opus oscc osco osoo osos osso ossu ostc osts otfc otfp oto- otof otoo otos otpp otso otsu otto otts ottu otus oucc oufc ouff oust out- outo outs ouu- pccc pccs pcfc pcos pcpp pcps pcso pcts pfcs pfff pfft pfps poco pocs poff poof poop poos poot pop- popc popo popp pops popt poso poss post potc potf poto pots pott potu pouf poup pous pout ppcc ppcs ppos pppo pppp ppps ppsf ppss ppts pptt psco pscu psfs psoc psos psou pspp psps pssc psso psst psts pstu ptcc ptop pttc puff puft pups pupu puss pust put- puto puts putt putu puuc s-os sccc sccp sccs scct scfc scoo scop scot scpo scps scpt scsc scso scst scsu sctc scto scts scup scut sfcc sfco sfcs sffc sfos sfpc sfss sfsu sftp sfts soco socs sofo soft soof soop soos soot sopo sopp sops sopu soso soss sost sotc soto sotp sots sotu souf soup sous sout spcc spco spcs spfc spfs spoc spoo spop spos spot sppf spps spso spsp spss spst sptc spto spts spus sput sscc sscp sscs ssfc ssfp ssoc ssop ssot sspc sspf sspo ssps sspt sssc sssf ssss sstc sstp ssts stcc stcp stcs stcu stfc stfu stof stoo stop stos stot stou stpf stpp stps stsf stss sttc stuc stuf stup stus stut suc- succ sucs suf- sufc suff sufs sufu suos sup- supo supp sups supt sus- suso susp suss sust susu suto sutu suus tccc tccu tcfc tcos tcpo tctc tcts tfcu tfot tfpt tfss tftc tftp toco toff tofo toft tofu toof toos toot top- topf topo topp tops topt topu tosc toso toss tost tosu totc toto tots tott toup tous tout tpcp tpcs tppp tpsc tptp tput tscc tscp tsfc tsop tsos tsou tspo tsps tspt tssf tsst tstc tsts tsup ttcp ttfc ttff ttop ttss tttt tucc tuco tufc tuff tufo tuft tufu tuos tupo tups tupu tusc tuss tust tuto tuts tutt tutu tuuo uccp ucos ucsc ucsf ucst ucsu ucut ufcu ufos uftp uocc uofo upcs upos uppc uppp uppu upsc upto upup uscc uscf usco uscs usfc usfs usoc usos uspc uspo uspp usps ussc ussf usss usst ussu ustc usto ustp usts usus utfo utsc utto uttu uucp uuoc uutf uuuu

c-fos c-p-c c-pop ccccc ccups co-co co-op cocc- cocco cocos cocto cocus coffs coofs coops coopt coost coots copos coppo copps copto copts copus coput cosco cost- costo costs cotos cotso cott- cotto cotts cottu couco coups coust couto couts coutu cpcfc cpctc cspot cstcc cuffs cuoco cupof cusco cusop cusps cusso cutco cutcu cutto cutts cutup fcsts focus fofos foots fopos