   0    0    0    0    0    1     0     0     0     0
#&gt; [10,]    1    1    1    0    0    0    0    0    0     0     0     0     0
#&gt; [11,]    0    0    0    1    1    1    0    0    0     0     0     0     0
#&gt; [12,]    0    0    0    0    0    0    1    1    1     0     0     0     0
#&gt; [13,]    0    0    0    0    0    0    0    0    0     1     1     1     0
#&gt; [14,]    0    0    0    0    0    0    0    0    0     0     0     0     1
#&gt; [15,]    0    0    0    0    0    0    0    0  