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Curl all four fingers; thumb hugs the side, not on top.
Keep fingers together and straight; tuck thumb in.
Curve all fingers and the thumb; leave a round opening.
Only the index is straight; others pinch the thumb.
Fingertips press lightly against the thumb pad.
Make a small circle with index + thumb; rest stay tall.
Hand sideways, fingers pointing away from your body.
Two fingers side-by-side like a peace sign laid flat.
Only the pinky stands tall.
Pinky up, then curve down and hook — motion matters.
Index vertical, middle at ~45°, thumb tucked between.
Right angle between thumb and index.
Three knuckles on top of the thumb.
Two knuckles on top of the thumb.
Round the whole hand; fingertips meet the thumb.
K-shape rotated so the palm faces the floor.
Thumb and index pinched, pointing down.
Middle finger crosses over the index.
Like A, but thumb sits in front of the knuckles.
Thumb pokes up between index and middle.
Two fingers together, pointing up.
Peace sign — clear gap between fingers.
Three fingers up, pinky and thumb tucked.
Crooked index like a tiny hook.
Shaka sign, palm forward.
Trace three strokes: right, diagonal-down-left, right.