c-- ccc cch cck ccm ccs ccu ch- chc chh chk chm chs chu ckc ckh ckm cks cmc cmh cmk cmm cms cmu csc csh csk csm css csu cuc cuh cuk cum cus cuu hcc hch hck hcm hcs hhc hhh hhk hhm hhs hhu hkh hkk hkm hks hku hmc hmh hmk hmm hms hmu hsc hsh hsk hsm hss hsu huc huh huk hum hus huu kcc kch kck kcm kcs kcu khh khk khm khs khu kkc kkh kkk kkm kks kku kmc kmh kmk kmm kms kmu ksc ksh ksk ksm kss ksu kuc kuh kuk kum kus kuu mc- mcc mch mck mcm mcs mcu mhc mhh mhk mhm mhs mhu mkc mkh mkk mkm mks mku mmc mmh mmk mmm mms mmu msc msh msk msm mss msu muc muh muk mum mus muu scc sch sck scm scs scu sh- shc shh shk shm shs shu sk- skc skh skk skm sks sku smc smh smk smm sms smu ss- ssc ssh ssk ssm sss ssu suc suh suk sum sus suu ucc uch uck ucm ucs ucu uhc uhh uhm uhs uhu ukc ukk uku um- umc umh umm ums umu usc ush usk usm uss usu uuc uum uus uuu