cccc cccm cccs cccu cchs ccmc ccmm ccms ccss ccuc ccus chch chcm chcs chhs chmc chms chsc chsh chsm chum chus cmcc cmcs cmhc cmhs cmmc cmms cmsc cmus cscc csch cscs cshs csmc csmu cssm csum csus cucc cucm cum- cums cush cuss cusu hccc hcch hccs hchs hcmc hcmm hcms hcsc hcss hhhh hhhs hhms hhus hmcs hmhs hmmm hmms hmsm hscc hshs hsmm huch hucs hucu huhs huhu humh humm hums hush huss huus mccc mchs mcmc mcss mhhs mhmm mhsc mmcc mmcm mmcs mmhm mmhs mmmc mmmh mmmm mmms mmsc mmsu mmus mscc mshs msmc msmm msms msmu mssm msus muc- mucc much mucu muhs muhu mumm mums mumu musc mush muss musu sccc sccm sccs sch- schh schs scmc scmm scms scsc scsh scsu scum shcc shhh shhs shm- shsc shum shus shuu smcc smch smhs smsc smsh smss smus sscc sscs sshs ssmc sssc sssh sssm ssss suc- succ such sucs sum- sums sumu sus- suss susu suum suus uchs ucmc ucsc ucsm ucsu uhss uhuh umhs umms umsu umus uscc usch uscm uscs ushs ushu usmc usmm usms ussc usss ussu usus uuuu