HUH: Place your hands under the person’s, then cross your right extend index finger (pointing left) over the left extended index finger (pointing up).
DB/FS: ‘ADD’, O: a plus sign,
DB/B: Place your index finger across the person’s extended index finger.
M: Cross your right extend index finger (pointing left) over the left extended index finger (pointing up). (AUSLAN)
C: Extend the person’s index fingers and then cross them over each other.