Head1  Head2  Head3  Head4  Head5  Head6  Head7  Head8  Head9  Head10  Head11
1  0  1  1  0  0  0  0  0  0  1
2  0  0  0  0  0  0  0  1  0  0 
3  1  0  0  0  1  0  0  0  1  0