π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π»π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½π½ππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππππ