c-- ccc cce cch ccn ccs ccu ce- cec cee ceh cen ces ceu ch- chc che chh chn chs chu cn- cnc cne cnh cnn cns cnu csc cse csh csn css csu cuc cue cuh cun cus cuu ec- ecc ece ech ecn ecs ecu eec eee een ees ehc ehe ehh ehn ehs ehu en- enc ene enh enn ens enu es- esc ese esh esn ess esu eu- euc eue eun eus hcc hce hch hcn hcs he- hec hee heh hen hes heu hhc hhe hhh hhn hhs hhu hnc hne hnh hnn hns hnu hsc hse hsh hsn hss hsu huc hue huh hun hus huu ncc nce nch ncn ncs ncu ne- nec nee neh nen nes neu nhc nhe nhh nhn nhs nhu nnc nne nnh nnn nns nnu nsc nse nsh nsn nss nsu nuc nue nuh nun nus nuu scc sce sch scn scs scu se- sec see seh sen ses seu sh- shc she shh shn shs shu snc sne snn sns snu ss- ssc sse ssh ssn sss ssu suc sue suh sun sus suu ucc uce uch ucn ucs ucu uec uee ueh uen ues uhc uhe uhh uhs uhu un- unc une unh unn uns unu usc use ush usn uss usu uuc uue uun uus uuu