a knee.a [paint]foot is 3 inches left of the knee.a 0.5 feet tall finger is 1 inches in front of the foot.the finger is facing left.the foot is 0.5 feet tall.a body part is left of the foot.a yellow light is in front of the finger.a red light is above the body part.a cyan light is above the foot.a purple light is above the knee.it is night.a blue light is left of the body part.the knee is facing up.a lime light is left of the knee.the knee is facing southwest.the foot is facing southeast.a second red light is above the foot.a third red light is above the purple light.