Open Guard: Sweep When Opponent Lifts Knee

This move is done when your opponent lifts their knee inside your open guard. If your opponent lifts their right knee.
Step 1: Control both sleeves
Step 2: Shrimp out and put my left foot on B's right bicep
Step 3: My right foot goes to the side of B's left knee
Step 4: I scissor sweep B's left knee and come up on top

Variations

When B passes over my right leg to avoid the sweep.

Step 1: My right shin comes across B's stomach.
Step 2: Elevate B over my body, holding them up with the foot on their bicep and my shin
Step 3: Sweep them over using my grips

When B stands.
Step 1: My left foot goes to B's hip.
Step 2: My right foot goes behind B's right ankle so that my ankle is touching theirs
Step 3: My right hand grabs B's left ankle
Step 4: I sweep them backwards