20,41,62
#
in steps
000000 000000
000000
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00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
050a0f 050a0f
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00ff00
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00ff7f
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0a141f
00ffff 00ffff
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7f007f
0f1f2e 0f1f2e
0f1f2e
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14293e 14293e
14293e
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7fffff 7fffff
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19334e 19334e
19334e
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1e3e5d 1e3e5d
1e3e5d
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ff7fff ff7fff
ff7fff
23486d 23486d
23486d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
29537d 29537d
29537d