Execute Riffle II. Then execute Cut IV. Then Riffle II again. Then draw off with left hand about half the deck in small packets, bring the right hand over on top with the balance, and form a break in squaring up. Then pull out under packet with the right hand and execute Riffle II again. Then pull out a small packet from the middle of deck with the right hand and throw on top. Then draw out about half from the bottom with right hand and form break. Square up, draw out under part again with right hand and execute Riffle II and so on to any extent.