Hand Immobilisation Attacks, also known as Trapping.
Basic sequence:
lop sao
jao sao and lo 12
pak sao
side step pak sao and shuto
- henka - hammer anvil eye jab
inside bon to uraken
Advanced sequence:
pak, pak
pak, lop
side step, wedge, pak
pak, pak, elbow wrench, 13
pak, lop, wrench, 13, headbutt
Against a retreat to punch range: pak, gz, pak
Against a retreat to kick range: pak, dte
Pak, pak to Thai clinch with foream shiver