===========================+=++++++===== XHNNNNNNNNNNNX+===========++=++++======= NNNNNNNNNHHNNNNNNNNX++=====++==++======= HHHHHHHHHHNHNNHNNNNNNNNNH+============== HHHHHHHHHHHHHHHNNNNHHHHNNNNX+=+++=++==== HHHHHHHHHHHHHHHNHHHHHHHHHHNNNX===++=+=== NNNNHHHHHHHHHHHHHHHNHNHHHHNHNNN+=====++= HHHHHNHHHHHHHHHHHHHHHHHHHHNHHHHNH======= HHHHHHHHHHHHHHHHHHHHHHHHHHHHNHHHNNNHX+++ HNNNHHHHHHNHHHHHHHHHNNNNNHHHHNNHXNNNHXXH NHHHNNNHHNHHNHHNNNNNNNNNNNNNNNNNNHHNNHXH XXNNXXHHHHHHHHNNNNNHHXXXXHHHHHHHNNHHNNHX XH++XHHHHHHNNNNXX+++++++++XXXXXXXNNNHHNH XHXXXHHXHNHXXH+=++XXXXXXX++XXXXXXHXNNHHH HX+XXXXHHX++X+=++++XXXXXXXXXXXXXXXXHNNNH HHHNNXXX+HX+X++XX+XX++XXXXXXXX+XXXXHHNHH NNNHXX+XX++X+X++++++++XXXXX++++X+XXXXNNH NNH++XX+++XX+++++++XXXX+++++++++XXXXXHNN H+XX+++++XX=X+++XX+++++++++++++++X+XXHHN X++XX++XXXX+XX+++++++++++++++++XXXXXXHXH XXX++++XX++++++++++++++++++++XXXXXXXXHXN +++++XXX+=++++++++++++++++++++++++XXXXXN XX++++===+=======++++++++++++++++++X+X+N ++++=+HNNNNNNNN+=====++++++++++++====X+H +++HNNH+====+HNNNNN+++++++++====+XNNNNNN +XHX+==========++HNNH++++=+++++NNNNX+==N +X+++==+=+===+====++X++++++++XNH+====+=H ++++===++HNNNNNNH+++=+++++++X+==+XHNH+=N +++XXNNNNNNNNH==XHX++++==++X+XNNNH=+NN+N ++++++======XXXXXXX++++==++H+HNNNH=+HNHN ++===========++XXX+=+++++++HX===+XXXHH=N +++++=++++++++++===+++++++=HH++X++++XX+N ++++++++++++++++++=++++++=+XXH=++++++++H ++++++++++++++++++=+++XXX+++XHX++++++++H ++++++===++++++++++XX++++++++XX++++++++H ++++++=====++++X++X++======+++H++++++++X +++++=====++++X+++XX+XX+++==+XH+===++++X +++++++++++++X++==+++++XX+XXXXX+=++++++X ++++++++++++X+==========++++XXX+++++++=H +++++++++++++++==++++++++++++++XX++++++N +++++++++X+++++X+++XXXXXXXXXX++XX+++++XN +++++++++XHNX++HXHXXHHHNNNHNHHNHX+++=XNH +++++++++X=+X++==============H++====+NHX +++++++++++==HXHH+=========+HX++===+HNNX +++++++++++=+=+X+XHHXXXXXXNNXHX++++NNNNX X+++++++++++++++XX+++XXXX+XHHH++==HNNNNH X++++++++++++++++++XXHHHHHHXX++++NNHNHNN HX+=++++++++++++++++++++++++++=HNNHNNNNH XNNX+=+++++++++++++++++++++X+=HNNNHHHHNN +++NNNX++++++==+++++++++++++=NNNHHNNHHHH +++++XHNNHX===+===+++++====XNNNNNNHHNNHH XXXXX+++XHNNNHX+========+XNNNNNHHHNNHHNH ++++XXXXXXXXXHHNNNNNNNNNNNNNHHNHHNNNNNNN XXX+++++XXXX++XNNNNNNNNNNNNHHNNHNNNHHHNN XXXXXXXXXXXX+XNNHNNNNHNNNNHHNNHNNHHHHHHN +++XXXXXXXX++NNNNHHHHHHHHHHHNNHHNHNHHXXH XXXXXXXXXX+XNNHNNHHHHHHHHHHHHNHHNHNHNNHH XXXXXXXX++XNNNHNHNNHHHXHNHHNNHNNHHHHHNHH XXX+++==XNNNHNHNNHHHHHXHNHHNHHNNNHHHHNH ++++==+NNNHHHNHHNHHHHHHHNHHNNHNHHHHHNHHH ++==+NNNHXHNHHHHHHNHNNNNHHHNNNNNHHHHHHHH ==+HNNH+XHHHXHHHHHNHNNHHHNNHHNNNHHNHHNNN +XXNNHHHHNNHXHNHNHNHNNNNNNHNNNHNNHHHNHHH XNNNNHHNHHHHHNHHNHHNNNNNNNHHHHHNNNNHHHHH NNNHHHNNHHNHHHHHHHHNHNNHHNNNNHHHHHNNNNHH XHXXHNNHHHHHHHHHHXHNNNNHHNNNNHHHHHHNNNNN HH=NNHHHHHHHHHHHHNNNHHXXHNNNNNNHNNHHHNNN NN+NHHHHHHHHHHNNNNNHHHNNNNNNNNNNNNHHHHHH N=XNHHHHHHNHHHNHHNNNHHNNNNNNNNNNNNHHHHHH