by steps
000000 000000
000000
717c8f 717c8f
717c8f
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
007f7f 007f7f
007f7f
718294 718294
718294
007fff 007fff
007fff
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00ff7f 00ff7f
00ff7f
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728899
00ffff 00ffff
00ffff
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7f007f
728e9e 728e9e
728e9e
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7394a4
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7fff7f
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74a0ae 74a0ae
74a0ae
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
75a6b3 75a6b3
75a6b3
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
76adb9 76adb9
76adb9