halfguard pass (cross knee)

some differences from the video in the way i was taught.

* i walk my leg in towards uke's butt by sitting on my own butt.

* when taking out my foot, my knee points down so that my trapped leg moves towards his calves (weak) away from his thighs (strong).

* my other knee has to be off the ground while i am freeing my trapped leg. (shown on the video).