Food is located at backpack. Shipwreck cannot have a location of sofa cushion. Paper is located at backpack. Pen and pencil is located at office. Pen and pencil cannot have a location of roof. Shipwreck is located at backpack. Shipwreck cannot have a location of school. Backpack is located at school. Pen and pencil cannot have a location of bundle. Office is located at paper. Steel is located at sofa cushion.
Pen and pencil is located at school.