Input text: There is a 1st big black head facing west. The 1st head is -4 inches above the ground. 3 inches on the left of the 1st head is 2nd big black head. The 2nd head is facing the 1st head. Behind the 1st head is a 1st white wall. The 1st wall is 2.1 feet tall. The 1st wall is 2 feet wide. The 1st wall is -10 inches on the left of the 1st head. It is night. The ground is black.