######### ........# ....N..S# #..N.S.!S.# #N.....S.<# #N........# ..N?S.....# #S.......$# #NN.N.....# #...%.....# #.........# #<........# ####.###### ############ ........S<.# .......N.S.# ..........# ..........# .......%..# ..%..?...# ........# .......# ....