As future extensions of this

Second, in many cases the green signal is granted to each phase following a static phase sequence. As a consequence, dihybrid cross may happen that, at a given moment, instead of executing a phase characterized by longer queues, another one, less critical, is selected. To overcome the limitations of state-of-practice solutions, the traffic lights phase sequence should not be static, but dynamically determined based on the real-time assessment of the queue lengths.