1- on 2- in between 3- under 4- in 5- in front of 6- on 7- in between 8- on the right of 9- on the left of 10- on 11- in between 12- on the right of 13- in front of 14- on 15- on 16- on 17- on the right of 18- on 19- on the left of 20- on the right of