c-- ccc ccr cct ccx crc crr crt crx cry ctc ctr ctt ctx cty cxc cxr cxt cxx cyc cyr cyt rcc rcr rct rcx rrc rrr rrt rtc rtr rtt rtx rty rxr ry- ryc ryr ryy t-x tcc tcr tct tcx trc trr trt trx try ttc ttr ttt ttx tty txt tyc tyr tyt xcr xcx xrc xrt xrx xry xtc xtr xtx xty xxx xxy xyr xyy ycc ycy yrc yrt ytc ytr ytt yxy yyc yyt yyy

cccc ccrc ccrt cctc cctt crcc crcr crrt crtc cry- ctrc cxxx cyc- cycc cyrt cyt- cyy- cyyc rccc rctc rcyc rrrr rtcc rytt ryyt tccc tctc trcc trtc trtr try- tttt txtr tyr- tyrr tytt tyty tyxt xtry xxxx xxxy xyr- yccc yctc yyyy

ccccc cyrt- cytyc ryyty ttttt

trytry xxyyxx

xxxxxxx

crycrycry

xxxxxxxxxxxx

ccccccccccccccc