###        
#### ##∩## ######
....##.∩.##.....#
≈≈≈..#...#..≈≈≈..
≈o≈≈.......≈≈o≈≈.
.oo≈.......≈oo.≈.
≈o≈≈.......≈≈o≈≈.
≈≈≈..#.oo#..≈≈≈..
....##..Z##.....#
#### ##∩## ######
      ###