Table 1 Event table of flow i for ATMV 1.

e ₁

$q_i\le {\delta }_1{\overline{q}}_i$

e ₂

${\delta }_1{\overline{q}}_i<q_i\le {\delta }_2{\overline{q}}_i$

e ₃

${\delta }_2{\overline{q}}_i<q_i\le {\delta }_3{\overline{q}}_i$

e ₄

$q_i>{\delta }_3{\overline{q}}_i$