M: Shake your right hand fist back and forth. (AUSLAN, BSL)
H: Place your hand under the person's then shake your right hand fist back and forth.
C: Shake the person’s right fist back and forth.
B: Put your hand over their hand and then gently move their hand back and forwards twice.
(This sign can also be produced as a body sign by gently moving your hand back and forwards in a fist formation onto the person’s hand or lower arm).