These are separate moves with the same initial setup.
#33 Sit up Sweep from Guard 
You are laying on your back. Opponent is in your closed guard. Opponent is moving, and finally sits straight up. You place both feet on the ground, pinning opponents feet. Twist upper body in one direction (almost a minor shrimp out), and [...]

As comical as this one may seem, it is indeed on the list, and I sucked at it . The basic belt tie is:

Find center of belt (Both ends are even)
Place center of belt on front of waist
Wrap belt around body on both sides
Tuck one end of belt under both layers and pull [...]