4,0,162
#
in steps
000000 000000
000000
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00007f
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007f00
007f7f 007f7f
007f7f
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00ff7f 00ff7f
00ff7f
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020090
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030099
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7f7f7f
0400a2 0400a2
0400a2
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7fffff 7fffff
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ff0000 ff0000
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ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0900c5 0900c5
0900c5