*Swarm rectangle from top, bottom to middleReveal elliptic from left, topReveal elliptic from right, top!Reveal elliptic from left, bottom"Reveal elliptic from right, bottomReveal elliptic from middleReveal elliptic to middle%Strip from right, bottom continuously"Strip from right, top continuously$Strip from left, bottom continuously!Strip from left, top continuously-Strip from left, top, fill from right, bottom-Strip from left, bottom, fill from right, top-Strip from right, top, fill from left, bottom-Strip from right, bottom, fill from left, top*Strip from right, top, bottom continuously