1     1
        1     2
        1     3
        1     4 
        1     5  
        0     6
        1     7 
        0     8	
	0     9
	0     10
	0     11
	0     12
	0     13
	1     14 
	1     15
	0     16
	0     17
	0     18
	0     19
	0     20