c-- ccc cce cch ccl ccm ccu ce- cec cee ceh cel cem ceu ch- chc che chh chl chm chu cl- clc cle clh cll clm clu cmc cme cmh cml cmm cmu cuc cue cuh cul cum cuu ec- ecc ece ech ecl ecm ecu eec eee eel eem ehc ehe ehh ehl ehm ehu elc ele elh ell elm elu em- emc eme emh eml emm emu eu- euc eue eul hcc hce hch hcl hcm he- hec hee heh hel hem heu hhc hhe hhh hhl hhm hhu hlc hle hlh hll hlm hlu hmc hme hmh hml hmm hmu huc hue huh hul hum huu lcc lce lch lcl lcm lcu lec lee leh lel lem leu lhc lhh lhu llc lle lll llm llu lmc lme lmh lml lmm lmu luc lue luh lul lum luu mc- mcc mce mch mcl mcm mcu mec mee meh mel mem meu mhc mhh mhl mhm mhu mlc mle mlh mll mlm mlu mmc mme mmh mml mmm mmu muc mue muh mul mum muu ucc uce uch ucl ucm ucu uec uee ueh uel uem uhc uhe uhh uhl uhm uhu ulc ule ull ulm ulu um- umc ume umh uml umm umu uuc uue uum uuu