c-- ccc ccf cch ccl ccn ccu cfc cff cfh cfl cfn cfu ch- chc chf chh chl chn chu cl- clc clf clh cll cln clu cn- cnc cnf cnh cnl cnn cnu cuc cuf cuh cul cun cuu fcc fcf fcl fcn fcu ffc fff ffh ffl ffn ffu fhc fhf fhh fhl fhn flc flf fll fln flu fnc fnf fnh fnl fnn fnu fuf ful fun fuu hcc hcf hch hcl hcn hfc hff hfh hfl hfn hfu hhc hhf hhh hhl hhn hhu hlc hlf hlh hll hln hlu hnc hnf hnh hnl hnn hnu huc huf huh hul hun huu lcc lcf lch lcl lcn lcu lfc lff lfh lfl lfn lfu lhc lhf lhh lhu llc llf lll lln llu lnc lnh lnl lnn lnu luc luf luh lul lun luu ncc ncf nch ncl ncn ncu nfc nff nfl nfn nfu nhc nhf nhh nhl nhn nhu nlc nlf nlh nll nln nlu nnc nnf nnh nnl nnn nnu nuc nuh nul nun nuu ucc ucf uch ucl ucn ucu ufc uff ufh ufl ufn ufu uhc uhf uhh uhl uhu ulc ulf ull uln ulu un- unc unf unh unl unn unu uuc uun uuu