-up c-- ccc cck cco ccp ccs cct ccu ckc cko cks ckt co- coc cok coo cop cos cot cou cpc cpk cpo cpp cps cpt cpu csc csk cso csp css cst csu ctc ctk cto ctp cts ctt ctu cuc cuk cuo cup cus cut cuu k-t kcc kck kcp kcs kct kcu kkc kkk kkp kks kkt kku koc kok koo kop kos kot kou kpc kpk kpo kpp kps kpt kpu ksc ksk kso ksp kss kst ksu ktc ktk kto ktp kts ktt ktu kuc kuk kup kus kut kuu oc- occ ock oco ocp ocs oct ocu okc okk oko okp oks oku oo- ooc ook ooo oop oos oot op- opc opk opo opp ops opt os- osc osk oso osp oss ost osu ot- otc otk oto otp ots ott otu ou- ouc ouk ouo oup ous out p-p pcc pck pco pcp pcs pct pcu pkc pko pkp pks pkt pku poc pok poo pop pos pot pou ppc ppk ppo ppp pps ppt ppu ps- psc psk pso psp pss pst psu pt- ptc ptk pto ptp pts ptt ptu puc puk pup pus put puu scc sck sco scp scs sct scu sk- skc skk sko skp sks skt sku soc sok soo sop sos sot sou spc spk spo spp sps spt spu ss- ssc ssk sso ssp sss sst ssu stc stk sto stp sts stt stu suc suk suo sup sus sut suu tcc tck tco tcp tcs tct tcu tkc tkk tko tkp tks tkt to- toc tok too top tos tot tou tpc tpk tpo tpp tps tpt tpu tsc tsk tso tsp tss tst tsu ttc ttk tto ttp tts ttt ttu tuc tuk tuo tup tus tut tuu ucc uck uco ucp ucs uct ucu ukc ukk ukp uku uoc uok uoo uop uos uot up- upc upk upo upp ups upt upu usc usk uso usp uss ust usu utc utk uto utp uts utt utu uuc uus uut uuu

-ous cccc cccp cccs cccu ccoc ccpp ccps ccsp ccss ccst cctc cctt ccuc ccup ccus ccut ckck ckco ckcs ckoc ckoo ckos ckot ckpc ckso ckst ckts cock coco cocp coct cocu cok- coko cook coop coos coot copo copp cops copt cosc coso cosp coss cost cotc coto cots cott cotu couk coup cous cout cpcs cpcu cpos cpps cpsc cpsk cpso cpsu cptp cpts cpus cscc csco cscs csks csos csot cspc csps cspt cstc csto csts csup csus ctcp ctos ctot ctpo ctpp ctps ctsc ctss ctsu ctts cucc cuck cuk- cupo cupp cups cusk cuso cusp cuss cust cusu cut- cutc cuto cuts cutt k-os kccc kcck kcct kccu kckc kckk kcko kcos kcot kcou kcpc kcpo kcps kcpt kcpu kcsc kcsp kcss kcst kcsu kctc kcto kctu kcuk kcup kkck kkco kkcs kkct kkkk kkoo kkot kkpc kkpk kkps kkpt kksp kkss kkst kksu kktc kktk kkts kktu kkup kkus kkut kkuu kock kocp kocs koct kokc kokk koko kokp koks koku kooc kook kooo koop koos koot koou kopp kops kopt kopu kos- kosc koso kosp koss kost kosu kotc kotk koto kots kott kotu kous kout kouu kpcc kpcs kpkk kpoc kpok kpoo kpop kpou kppc kppk kppo kppp kpsc kpso kpsp kpsu kpto kpts kptt kpus ksck ksco kscs kscu kskk ksko ksks ksku ksoc ksok ksoo ksop ksos ksou kspc kspk kspo ksps kspt ksso ksss ksst kssu kstc kstk ksto kstp ksts kstt kstu ksup ksut ksuu ktcc ktck ktco ktcs ktkc ktkk ktko ktks ktkt ktku ktoc ktok ktoo ktop ktot ktpk ktpo ktpt ktsc ktso ktst ktsu kttc kttk ktto kttp ktts kttt kttu ktuc kucc kuco kucp kukk kuks kuku kuok kuoo kuop kuos kups kupt kupu kusc kuso kusp kust kusu kuto kutp kuts kutt kutu kuuk kuuu occc occt ocks ocos ocpp oct- octo octs okcu okko okok okot okpo okso okto okus ooku oooo ooos oops oost ootp oots oous opo- opos oppo opps opsu opto opts opus oscc osco osku osoo osos osso ossu ostc osts oto- otok otoo otos otpp otso otsu otto otts ottu otus oucc oust out- outo outs ouu- pccc pccs pcks pcos pcpp pcps pcso pcts pkcs pkts pock poco pocs poko poku pook poop poos poot pop- popc popo popp pops popt posk poso poss post potc poto pots pott potu pouk poup pous pout ppcc ppcs ppos pppo pppp ppps ppss ppts pptt psco pscu psoc psos psou pspp psps pssc psso psst psts pstu ptcc ptop pttc pttk puck puku pups pupu pusk puss pust put- puto puts putt putu puuc s-os sccc sccp sccs scct sck- scok scoo scop scot scpo scps scpt scsc scso scst scsu sctc scto scts scup scut skop skot skpc skpo skss skup skut sock soco socs sokk soko soku sook soop soos soot sopo sopp sops sopu soso soss sost sotc sotk soto sotp sots sotu souk soup sous sout spcc spco spcs spoc spok spoo spop spos spot spps spso spsp spss spst sptc spto spts spus sput sscc sscp sscs ssoc ssop ssot sspc sspo ssps sspt sssc ssss sstc sstp ssts stcc stcp stcs stcu stks stok stoo stop stos stot stou stpp stps stss sttc stuc stuk stup stus stut suc- succ suck sucs suks suku suos sup- supo supp sups supt sus- susk suso susp suss sust susu suto sutu suus tccc tccu tcos tcpo tctc tcts tkos tkts tock toco toko toku took toos toot top- topo topp tops topt topu tosc tosk toso toss tost tosu totc toto tots tott touk toup tous tout tpck tpcp tpcs tpks tppp tpsc tptp tput tscc tscp tsks tsop tsos tsou tspo tsps tspt tsst tstc tsts tsup ttcp ttop ttss tttt tucc tuck tuco tuko tuks tuos tupo tups tupu tusc tusk tuss tust tuto tuts tutt tutu tuuo uccp ucos ucsc ucst ucsu ucut ukcc ukko ukok ukps uksc ukup uocc