PGSS sign for PART

PART [Portion separated from whole]
Hold 1st FLAT hand, back forward & digits pointing upward, in front of own shoulder, and put 2nd thumb 1st finger hand, thumb and 1st finger pointing inward & fingers forward, with tips of its thumb and 1st finger grasping tip of 4th finger of 1st hand; then keeping thumb and 1st finger of 2nd hand on 4th finger of 1st hand, move 2nd hand outwards a half hand's breadth at same time separating 4th finger from other digits of 1st hand.