Sifu Mark applies a backward throw on George. Can you tell from which pattern of Siu Lin Tou Sifu Mark derives this throwing technique?

The fun continues with course participants deciphering combat applications from seemingly harmless patterns. Many Wing Choon exponents may miss these sophisticated applications even when they may have practiced the patterns many times. For some fun, can you tell from where in Siu Lin Tou Sifu Tim takes his effective sequence of continuous attacks, or Sifu Mark takes his technique of a backward throw? Some Wing Choon secrets are also revealed.