. #.. ......... ..# ........# #.... #. ........# #..... #.. .........#..... .###.. #...........L...... ...... {#....%.........$...# ......###..................## #.................L...Z... #...................Z.... ..###.....%.......###.......} ..................#............. ..................###............ ................................ ................................ ##################L############ #...........# #...........# #.....'.....# #..∩.+∩+.∩..# #.....+.....# #..... .....# #..... .....# #############