can the game flag be used?

[Billfred]

From the manual (darn good reading):

<R13> Robots must use one of the two colored bicycle flags provided at the event queuing location to display
their alliance color (red or blue). Each robot must include a 12 inch long, 1/2” ID PVC tube, capped at the
bottom, permanently mounted on the robot such that when a 3 foot long, 1/4 inch diameter flagpole is inserted
the top of the flagpole is no higher than 6 feet from the ground and the top of the flagpole is at least 12 inches
higher than any other point on the robot (+/- 1/2 inch). The flagpole must be mounted such that it starts the
match, and remains, approximately vertical. The flagpole receptacle must be statically mounted, and not
articulated or actuated.