...thou hast established the earth, and it abideth.
Once again, we have to adapt in order to avoid giving any inappropriate gestures.
Left hand: two fingers up
Right hand: Little, ring, and index fingers down.
This leaves the thumb and middle finger. The thumb being up is not a problem, but the middle finger being up has come to mean something very inappropriate. Therefore, whereas the little, ring, and index fingers are "curled up" against the palm of my hand, the middle finger is brought DOWN to REST OVERTOP of my thumb muscle. That way, it is neither curled in with my other three fingers, nor sticking up, and giving an inappropriate gesture.
The math? Decimal: 64(left hand with two fingers up, worth 32 each)+16(little finger in)+8(ring finger)+2(index finger)=80+10=90= 2t dtg.