#.########.###**** #.#..........#   #######..     ##.##  *,#
****######Z#.########..####.##
,,,....................Z.....#
#*,#########.#########...######*
,,,*       #.#       ##p.....r.
*** ≈≈≈ .≈.≈.<≈≈≈≈≈≈.≈####≈≈≈+≈≈≈#.r+≈∩ #.rs≈#≈≈*********