time	 READn CAPTURE     D     Q
0	   1     0         0     z
5	   1     1         0     z
10	   0     0         f     0
15	   1     0         f     z
20	   1     1         f     z
25	   0     1         f     f
30	   0     1         5     f
35	   0     0         5     f
40	   1     0         5     z
45	   1     1         5     z
50	   0     1         a     5
55	   0     0         a     5
60	   0     1         a     a