by steps
000000 000000
000000
6de42e 6de42e
6de42e
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
6fe728 6fe728
6fe728
007fff 007fff
007fff
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00ff00
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00ff7f
71ea22 71ea22
71ea22
00ffff 00ffff
00ffff
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7f007f
73ee1c 73ee1c
73ee1c
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76f117 76f117
76f117
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78f411
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7af80b 7af80b
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ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
7cfb05 7cfb05
7cfb05
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff