But mutual suspicions of each other's intentions have become deep-rooted.
Voters are split along faultlines that have become deeper since the last election.
For another thing, divisions within the clerical establishment have become deeper.
Since then, though, as the ocean floors have aged, they have become deeper and the sea level has fallen.
Also on the must-see list are the Proenza Schouler designers, Jack McCollough and Lazaro Hernandez, whose collections over the last three or four seasons have become deeper and more sophisticated.
Finn is the only character who ages in a normal fashion: he began as a twelve-year-old, but this season he's sixteen, and his relationships, and the show itself, have become deeper and (codedly) more sexual.
"A bit of this unwound during July and August but who knows how much is left?"Local bond- and money-markets were meant to have become deeper and more sophisticated, but in India and Indonesia they froze, and fears grew about bad debts hobbling local banks.
At current exchange rates the euro area's economy is not that much smaller than America's; the euro area is also the world's biggest exporter; and since the creation of the single currency, European financial markets have become deeper and more liquid.
For her, the Prague Spring, the city's annual music festival, had become deep winter.
Osama's voice had become deep and emphatic, as if he were in a state of rapture.
But Pietersen hits it further - Styris first disappeared over what had become deep square-leg and then, astoundingly, over long on, and yesterday, more controversially, he was brazen enough to change his position before the bowler had released the ball, a tactic which has led to suggestions that it is unfair.
