81.   But in every other way, Young America showed a new surge in upwind speed not seen before.

82.   But it has clearly stumbled onto something the likes of which has never been seen before.

83.   But now, stars that were blurry blobs are shrinking into hard dots, revealing double and triple systems where just one smear could be seen before.

84.   But now we can see the American Express building, which we could never see before.

85.   But the characters are all people you have seen before.

86.   But something happened, something we have seen before.

87.   But they would have influence beyond that of any union ever seen before.

88.   But UMass has seen it before.

89.   But this summer and early fall in the West, rapacious mosquitoes have been biting in numbers rarely seen before.

90.   But what bothered me was that he assumed that I had never seen them before.