# ,   #,  
#            
#  chord 0.1 ,    ,        0.1
#      chord       0  1
#          
#             0  1
#          

chord 0.1

0	1
0.2	0.8
0.4	0.6
0.6	0.5
0.8	0.4
1	0.35

chord 0.5

0	2
0.2	1
1	1

chord 0.9

0	3
1	0
