For any subset of intersections in the coordinated arterial, you can divide the cycle length in half and obtain the resulting green wave.

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1. Move the mouse pointer over the intersection cycle length. The blue valve would appear; click it.
    

2. In the popup, click the crossed-out “Half-cycle”.
   The strikethrough will disappear, and the cycle length, green and red times will be halved.
    

3. Repeat for all intersections you want to be half-cycled.
    

4. Press the button “Calculate” and see the Arterial Portrait
    

5. Click any dark asterisk in it.
   You get everything you need for coordination: the corresponding Time-Space Diagram, all offsets, and phase sequences.