Start with a 1/2 table in the middle, 2 fliers in hands facing inward next to the 1/2 table, and 2 shoulderstands on the outside.
Have the flier in hands on the left (the pyramid's left) place their right hand on the 1/2 table top fliers's upper left shoulder and other hand on the 1/2 table top flier's upper right shoudler. The flier in hands on the right will place her left hand on the 1/2 table top flier's right lower back and right hand on the left lower back.
Now have the bases of the flier's in hands lift up the flier to an arabesque like position where the fliers will stand on their leg away from the crowd and extend their front leg back to the flier in a shoulder stand.
The bases will dip, pop, and toss the fliers up. The fliers in the shoulderstands will toss and guide the flier's leg up with her during her cartwheel. The fliers will ride their hip up, get their head down, and push up an over for the cartwheel.
As the fliers come around to the other side they will guide/slow themselves down with their arms, and dismount (cradle OR retake) to the bases on the other side of the 1/2 table.