2 Part Technique - Use Under Hook and Head control for passing with the Over Under Pass in nogi. The opponent will be vulnerable to the North South Choke, if he insists on pushing your hip away to prevent you from establishing side control. Use your knee to swim inside and pin his arm down, which creates an easy clearance for the choke. If the opponent instead interferes with your foot from pressing down, which is needed to pass, he will be exposed to a triangle. Use the connection of the Under Hook and Head Control to set up the Triangle from Mount.