It facilitates a cheaper way of capturing greenhouse gases, which can either be pumped back into the coal seam, or be re-used to inject oilfields to increase recovery rates (OK, even I see the irony here).

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So I said all right, that was OK. I could see they had affection for the spot, and there was no harm in a little extra testing.

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"In other words, she wanted to see if I was OK with being versatile to the point of helping clean around the office and refill the toilet paper in the bathroom, " Tucker said.

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"I can't even get home to see if my house is OK, " he said.

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OK. I've just come out in the corridor here, and I can't see Mr. Jo, but I now can see him on my phone, because he's just dialed me up.

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I'll still see you at my parents' place over the holidays, OK?

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