Everything that ever happened once, never happened until it happened.
That has happened once, and it happened last year, and Speaker Boehner was Speaker of the House.
Any other self-respecting species would take the Darwinian hint and die once that happened.
Once that happened, people who were in the U.S. illegally could begin to apply for a provisional legal status.
Once that happened, they'd call the help desk, to the tune of 30, 000 calls per month for password resets.
Once that happened, the family was very concerned, and the NHL time and time again said, 'Don't worry about it.
"We just wanted to get one in, and once that happened, we knew we would get comfortable, " Duke's Jake Tripucka said.
Once that happened, the New York Knicks blew away the Indiana Pacers with a performance that resembled something from earlier this season, not this series.
It had alerted its citizens to keep out of Sinai and seems to have had military preparations in place to quickly deal with the border incursion once it happened.
Once that happened, a slave-holder could be prosecuted for a range of offences including false imprisonment, assault and, in more modern times, for breaching specific employment regulations such as health and safety.
The back-to-back-to-back picks from one team had only happened once before, according to STATS, Inc.
Ms Owen it would be looking into what happened once the site had been made safe.
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Once this has happened the following period will be the time to load up on equities.
They said the turnaround had happened once ministers realised they would lose Thursday's vote.
This certainly hasn't happened since I've been in Kosovo, it happened once in Montenegro and once in Belgrade.
But that would still leave five playoffs teams from the top nine payrolls, which has only happened once since 2004.
And, once this had happened, the ministry was at fault for not telling Kelly until an hour and a half later.
In France the rupture rate is said to be 5% and once this has happened it is more difficult to remove.
Whilst he said he was received well at that event he said once it had happened there "wasn't much engagement afterwards".
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Once this has happened, the future is predictable and extremely bleak.
"If it happened once, it could happen again, " he told CNN.
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Once that has happened, a second set let potassium ions out.
One could argue so if it happened once or twice.
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Nearly half of all graduate students in the sciences in the U.S. are now foreigners, most of whom will be heading home, not staying here as once would have happened.
It happened once, and it can happen again.
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Once this had happened, the current could gradually have extruded itself from one of the denser areas of cloud, and followed it as it drifted through space--hanging on, in Dr Benford's words, like a lamprey.
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