c-- ccc cch ccl ccn ccu ch- chc chh chl chn chu cl- clc clh cll cln clu cn- cnc cnh cnl cnn cnu cuc cuh cul cun cuu hcc hch hcl hcn hhc hhh hhl hhn hhu hlc hlh hll hln hlu hnc hnh hnl hnn hnu huc huh hul hun huu lcc lch lcl lcn lcu lhc lhh lhu llc lll lln llu lnc lnh lnl lnn lnu luc luh lul lun luu ncc nch ncl ncn ncu nhc nhh nhl nhn nhu nlc nlh nll nln nlu nnc nnh nnl nnn nnu nuc nuh nul nun nuu ucc uch ucl ucn ucu uhc uhh uhl uhu ulc ull uln ulu un- unc unh unl unn unu uuc uun uuu