"SLIDING GEARS 2" puzzle

There are 4 gears around the perimeter of the puzzle (placed in the corner).
One, black - is the leading one. Three colored ones are driven by the leading gear.

On the reverse side, the chips are marked with numbers, they are auxiliary in nature and do not affect the solution of the puzzle.

By moving the chips, place the inner gears in such a way that the rotation from the leading gear is transmitted alternately to each of the driven gears.

An additional task:
Complete the main tasks using all the black internal gears.

Solutions (please scan the QR code or click on it):