Hold a cupped hand in front of you (as though holding a can). With the other hand in a fist, palm forward, pointer and thumb extended sideways (apart but with pointer curved down); twist hand at wrist so that palm faces body. Twist back to start position and repeat.
With thumb and little fingers extended outwards from fist, palm sideways, thumb pointing towards mouth, little finger forward. Start with thumb tip a small distance in front of the centre of your throat. Quickly tap thumb tip to throat twice.
With pointer finger and middle fingers of both hands spread apart and pointing sideways, palms towards chest, and thumbs pointing upwards; start with both hands pointing towards each other and nearly touching. Form an upwards circle with both hands so that they return back to starting position.
Have one hand flat in front of you, fingers pointing forward, palm upwards. With other hand flat, thumb upwards, tap blade of little finger onto other palm first across palm and then on an angle across palm and fingers.
With hand flat, fingers pointing upwards, pointer finger directly in front of mouth and nose, thumb tucked in; bring hand upwards in front of face in a small arc. May also be signed with hand moving downwards in an arc instead.
Form a circle with fingers and thumb on both hands. Start with main hand at shoulder height and other hand at waist height. Move first hand down in an arc, then move other hand up and down in and arc, then repeat first movement. As though pouring / mixing chemicals.