c-- ccc cch ccl ccn ccr ch- chc chh chl chn chr cl- clc clh cll cln clr cn- cnc cnh cnl cnn cnr crc crh crl crn crr hcc hch hcl hcn hcr hhc hhh hhl hhn hhr hlc hlh hll hln hlr hnc hnh hnl hnn hr- hrc hrh hrl hrn hrr lcc lch lcl lcn lcr lhc lhh lhr llc lll lln llr lnc lnh lnl lnn lnr lrc lrh lrn lrr ncc nch ncl ncn ncr nhc nhh nhl nhn nhr nlc nlh nll nln nlr nnc nnh nnl nnn nrc nrl nrn nrr rcc rch rcl rcn rcr rh- rhc rhh rhl rhn rhr rlc rlh rll rln rlr rnc rnh rnn rnr rrc rrh rrl rrn rrr