by steps
000000 000000
000000
8d7e9d 8d7e9d
8d7e9d
00007f 00007f
00007f
0000ff 0000ff
0000ff
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007f00
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007f7f
8e809e 8e809e
8e809e
007fff 007fff
007fff
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00ff7f 00ff7f
00ff7f
9082a0 9082a0
9082a0
00ffff 00ffff
00ffff
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7f007f 7f007f
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9284a1 9284a1
9284a1
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9486a3
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7f7fff
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7fffff
9588a4 9588a4
9588a4
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978aa6 978aa6
978aa6
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
998ca7 998ca7
998ca7
ffff00 ffff00
ffff00
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ffff7f
ffffff ffffff
ffffff
9b8ea9 9b8ea9
9b8ea9