c-- ccc cce cch ccu ccv ce- cec cee ceh ceu cev ch- chc che chh chu chv cuc cue cuh cuu cuv cvc cve cvh cvu cvv ec- ecc ece ech ecu ecv eec eee eev ehc ehe ehh ehu ehv eu- euc eue euv evc eve evh evv hcc hce hch hcv he- hec hee heh heu hev hhc hhe hhh hhu hhv huc hue huh huu huv hv- hvc hvv ucc uce uch ucu ucv uec uee ueh uhc uhe uhh uhu uhv uuc uue uuu uvc uve uvu uvv v-e vcc vce vch vcu vec vee veh veu vh- vhc vhe vue vuv vvc vvv