##.^...##
 ....^.. 
 #..^..# 
 #..^.Z# 
 #.....# 
 #..∩..# 
 #..Z..# 
 #..∩..# 
 #.ZZZ.# 
 #.....# 
 #...M.# 
 #.....# 
 ##...## 
  #####