out clk_out
xxx 0 
0X0 1 
0X0 0 
0X0 1 
0X0 0 
0X1 1 
0X1 0 
0X2 1 
0X2 0 
0X3 1 
0X3 0 
0X3 1 
0X3 0 
0X0 1 
0X0 0 
0X1 1 
0X1 0 
0X2 1 
0X2 0 
0X2 1 
0X2 0 
0X3 1 
0X3 0 
0X0 1 
0X0 0 
0X1 1 
0X1 0 
0X1 1 
0X1 0 
0X2 1 
0X2 0 
0X3 1 
0X3 0 
0X0 1 
