cccc cccp cccs cccu ccpp ccpr ccps ccrc ccrp ccrs ccrt ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cpcs cpcu cpps cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus crcc crcr crpc crps crrt crsp crss crst crtc crtp crts crup crus crut cry- crys cscc cscr cscs cspc csps cspt csrc csrs cssr cstc cstr csts csup csur csus csys ctcp ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cucc cupp cupr cups curr curs curt cury cusp cuss cust cusu cusy cut- cutc cuts cutt cuy- cuyp cuyr cyc- cycc cycs cypc cyps cyrs cyrt cyst cyt- cyy- cyyc pccc pccs pcpp pcps pcrc pcts ppcc ppcs pppp ppps pprc ppru ppss ppts pptt ppur prcc prcp prcs prps prrs prsc prss prtc prtp prtr prus prut pruu prys pscu pspp pspr psps psrp pssc psst psts pstu psy- psys ptcc pttc pups pupu pupy pur- purp purr purs puru pury puss pust put- puts putt putu puuc puy- puys puyt pypy pyr- pyry pyss pyst pytt rccc rccs rcps rcpt rcsc rcss rctc rcts rcyc rpcs rpps rpts rpyc rrrr rrsp rscc rscs rscy rsps rstp rsts rstu rtcc rtps rtss rttp rtts ruct rupp rupt rupy rurc rurp rurs ruru russ rust rusu rusy ruts rutt rutu ruty ruys rysy rytt ryyt sccc sccp sccs scct sccy scps scpt scr- scrc scrs scry scsc scsr scst scsu sctc sctr scts scup scur scut spcc spcs spps sprs spry spsp spss spst sptc sptr spts spur spus sput spy- spyr spys srcc srct srpc srps srpt srsp srtp srtr sscc sscp sscs sspc ssps sspt ssrc ssrs sssc ssss sstc sstp ssts stcc stcp stcs stcu stpp stps strc strs stru stry stss sttc sttr stuc stup stur stus stut stuy styr stys suc- succ sucr sucs sup- supp supr sups supt supy sur- surc surp surr surs surt suru sury sus- susp suss sust susu susy sutu suty suus suyr suyu sycr syrs syrt syry syss syst sytt tccc tccu tcpy tctc tcts tpcp tpcs tppp tppr tprs tpsc tptp tptr tput trcc trpc trpp trps trst trtc trtr truc trus trut truu try- tryp trys tscc tscp tsps tspt tssr tsst tstc tsts tsup tsys ttcp ttss tttt ttys tucc tups tupu tupy turc turp turr turs turt turu tury tusc tuss tust tuts tutt tutu tuty tuys typ- typp typy tyr- tyrr tyss tyst tytt tyty tyup tyus u-rp uccp ucrc ucsc ucst ucsu ucut upcs uppc uppp uppu uppy upsc upsy upup urcy urry urss ursu ursy urts urup urur urus urut uscc uscs uspc uspp usps ussc ussr usss usst ussu ussy ustc ustp usts usus utsc uttu uucp uuuu uyts yccc yctc ypcc yput yssu yups yurt yury yust yutu yuty yuyu yyyy