cccc cccp cccs cccu ccpp ccps ccsp ccss ccst cctc cctt ccuc ccup ccus ccut cpcs cpcu cpps cpsc cpsu cptp cpts cpus cscc cscs cspc csps cspt cstc csts csup csus ctcp ctpp ctps ctsc ctss ctsu ctts cucc cupp cups cusp cuss cust cusu cut- cutc cuts cutt pccc pccs pcpp pcps pcts ppcc ppcs pppp ppps ppss ppts pptt pscu pspp psps pssc psst psts pstu ptcc pttc pups pupu puss pust put- puts putt putu puuc sccc sccp sccs scct scps scpt scsc scst scsu sctc scts scup scut spcc spcs spps spsp spss spst sptc spts spus sput sscc sscp sscs sspc ssps sspt sssc ssss sstc sstp ssts stcc stcp stcs stcu stpp stps stss sttc stuc stup stus stut suc- succ sucs sup- supp sups supt sus- susp suss sust susu sutu suus tccc tccu tctc tcts tpcp tpcs tppp tpsc tptp tput tscc tscp tsps tspt tsst tstc tsts tsup ttcp ttss tttt tucc tups tupu tusc tuss tust tuts tutt tutu uccp ucsc ucst ucsu ucut upcs uppc uppp uppu upsc upup uscc uscs uspc uspp usps ussc usss usst ussu ustc ustp usts usus utsc uttu uucp uuuu