A、<span style="line-height: 18.88888931274414px; text-indent: 28px;">1,2,0</span>
B、<span style="line-height: 18.88888931274414px; text-indent: 28px;">2,1,0</span>
C、<span style="line-height: 18.88888931274414px; text-indent: 28px;">1,2,1</span>
D、<span style="line-height: 18.88888931274414px; text-indent: 28px;">2,1,1</span>
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