Type A
- 2 directional spinners which spin in perpendicular directions, 3 directional spinners, 4 directional spinners
- Cycle can be 16, 32, 48 or 64 frames
- React to running

Type B
- 2 directional spinners which spin in opposite directions
- Cycle can be 17, 33, 49 or 65 frames
- Do not react to running