how to sign the word acetylenogen

Hold your hand up and make a fist. Then, with your other hand, use your index and middle fingers to sign the letters “A-C-E-T-Y”. Next, use your other hand to sign the letters “L-E-N-O-G-E-N” by forming an “L” shape with your thumb and index finger and touching it to your forehead, then extending your middle and ring fingers out to the side.