20,15,126
#
in steps
000000 000000
000000
1d1383 1d1383
1d1383
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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1a1281
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00ff7f
181180 181180
181180
00ffff 00ffff
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16107f 16107f
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140f7e 140f7e
140f7e
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110e7c 110e7c
110e7c
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ff7fff ff7fff
ff7fff
0d0c7a 0d0c7a
0d0c7a
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
0b0b79 0b0b79
0b0b79