Brainteaser iconBrainteaser - Overlap

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xxxxxxxx xxxx xxxxxxxxxxx xxx xxxxxxxxxxx xxxxxxxxxxx xxxxxx xxxxxxxxx \(x_x, x_x, x_x, x_x\), xxxx xxxxxxxxx x xxxxxxx xxxxxxxxxxxx xx xxx xxxxxxxx \([x, x]\). xxx xxxx xxx xxxx xxxxxxxx xx x xxxxx: xxx xxxxxxxx \(x_x\) xxx \(x_x\), xxx xxx xxxxx xxxxxxxx \(x_x\) xxx \(x_x\). xxxx xx xxx xxxxxxxxxxx xxxx xxxxx xxx xxxx xxxxxxxx xxxx xxxxxxx?

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