#. ... #.# #.# #.# . #.# ... #######.#####..g.b ...........g....$. ######.##........ #.##.###.... #.##.# ### #....# #....# #....# #....# #....# #....# ######.##.# ≈#≈≈≈#.##.# #≈##≈#.##.# #≈#≈≈#.##.# #≈#<≈'.##.# #≈≈≈≈#.##.# #≈##≈#.# #≈≈≈≈#.# ######.# (.# ###