Input text: a 6 foot tall beige rose professor. a marble is 20 feet in front of and to the left of the professor. the professor faces the marble. a 1st 12 foot tall and 100 foot wide flat silver wall faces right. it is -6.1 foot above the professor. it is -3.6 foot to the right of the professor. a 2 foot tall beige rose hand is -3.2 foot to the left of and -2.6 foot above and -4 foot in front of the professor. it leans 90 degrees to the left. a 2nd [music] wall is behind the professor.