The bug

Intro - CP/LOD
  wait;;  2 fwd 2's;;
  prog scis Scar/Bjo;;   hitch;
  hitch/scis thru;  (Scp)

Part A - 
  2 fwd 2's;;   open vine 4;;
  2 turn 2's;;   twirl/vine 2;
  walk & face;   face-to-face;
  fwd 2-step;  basketball turn;;
  circle in 4;;  (go to "B")

Part B - 
  face-to-face & back-to-back;; (OP)
  double hitch;;  vine apt & tog;; 
  (Bfly)  2 side closes;   walk & PU;
  2 fwd 2's;;   prog scis Scar/Bjo;;
  fishtail;   walk & face;  	2 turn 2's;;

Bridge - 
  traveling box;;;;  (go to "A")

Part C - 
  "lace-up";;;; (CP/wall)
  1/2 box;  scis thru;   2 turn 2's;;
  traveling box;;;;   (go to "A")

End - 
  twirl 2;   walk 2;  apt, ack;

SEQUENCE: Intro - A B - Bridge - A B C A B B - End