.. .... .. .... ## .. #.. #..##..# . .# ..##..##..##..##.. .. ............. ...... ...∩.............. # #.. #..##..# . # #..##..##..##..##. ##.. .....>............. .. ....................._. #..##..##..##.._#..# .# #.. #..##..## .# .............. .. ................ .. #..##..##..# ..##..# .# #.. #.. #..##..# ..# .. ... ........ .. ...