c-- ccc cce cch ccm ccs ccu ce- cec cee ceh cem ces ceu ch- chc che chh chm chs chu cmc cme cmh cmm cms cmu csc cse csh csm css csu cuc cue cuh cum cus cuu ec- ecc ece ech ecm ecs ecu eec eee eem ees ehc ehe ehh ehm ehs ehu em- emc eme emh emm ems emu es- esc ese esh esm ess esu eu- euc eue eus hcc hce hch hcm hcs he- hec hee heh hem hes heu hhc hhe hhh hhm hhs hhu hmc hme hmh hmm hms hmu hsc hse hsh hsm hss hsu huc hue huh hum hus huu mc- mcc mce mch mcm mcs mcu mec mee meh mem mes meu mhc mhh mhm mhs mhu mmc mme mmh mmm mms mmu msc mse msh msm mss msu muc mue muh mum mus muu scc sce sch scm scs scu se- sec see seh sem ses seu sh- shc she shh shm shs shu smc sme smh smm sms smu ss- ssc sse ssh ssm sss ssu suc sue suh sum sus suu ucc uce uch ucm ucs ucu uec uee ueh uem ues uhc uhe uhh uhm uhs uhu um- umc ume umh umm ums umu usc use ush usm uss usu uuc uue uum uus uuu