1. Lines between dancers indicate that the dancers are holding hands. The length of a line is not important.
  2. A blue semicircle marks the front of a dancer.
  3. A blue line adjacent to a dancer marks the right shoulder of the dancer
  4. If all moves in the sequence are gender-neutral, then all dancers are depicted by squares. Otherwise squares are men and circles are women.
  5. Use left and right arrow keys to scroll sequences left and right.

Jerry called this with women in the center but this can work with any combination of couples.