2 x +--o-+ + | | +----+ Second floor o 2 + + x | | +----+--o-+----+----+-o--+ 2 | |\ | x + + \ +----+ o \ | \ +----+ 2 | |x | +----+ | + | | +--o-+ / + o / | +----+ / + | / | +----+----+----+----+----+----+----+----+----+----+----+ | | | + + + | | First floor + + x | + + | | + + | 1 Quebec