MAY, MAYBE, PERHAPS, indicating probability: Hold out both open hands out in front straight from the sides, palms up; balance the hands up and down alternately several times like the balances of a pair of scales.
MUST, NEED, HAVE TO: Crook the finger of the right “G” hand, pointing it downward, and press the hand down some distance with more or less force. Sometimes the motion is repeated several times.
MOON: Right vertical “C” at the eye extended upwards and out, then right “&” fingers as if pointing from face of crescent indicated by the “C” are opened as they are brought down away from the crescent.