Illustration of two hands, one offering help to the other, with the words 'Ajuda' and 'Help' on a green background.
Illustration demonstrating the hand signal for stop, with a hand in a horizontal position and palm facing outward, on a green background with the words 'Para' and 'Stop'.
Illustration demonstrating a finger snapping gesture, with both hands making a snapping motion and the word 'Vai' above, indicating a command to go.