72a73,74
>
> cntrl_count = 0
94a97
> cntrl_id = cntrl_count,
106a110,111
> cntrl_count += 1
>
117a123
> cntrl_id = cntrl_count,
121a128,129
>
> cntrl_count += 1
137a146
> cntrl_id = cntrl_count,
146a156,157
> cntrl_count += 1
>
155a167
> cntrl_id = cntrl_count,
164a177,178
> cntrl_count += 1
>