Accidents are not frequent, but happen every few years.
The occurrences are not frequent enough to suggest they will impede Balotelli's development.
But people who are not frequent bar-hoppers need other reasons to check in.
Because such suicides are not frequent side effects, these studies would have to be vast, and conducted over time.
Orchestras from any part of Ireland are not frequent visitors to New York, but here, just weeks after a concert by the Ulster Orchestra, comes another.
The BBFC's guidelines for a 12A allow "moderate physical and psychological threat, provided that the disturbing sequences are not frequent or sustained".
(Note: Performances of the Octet are not frequent, but one is coming up, courtesy of the Chelsea Music Festival, on June 20th, lead by the exceptional young soloist Augustin Hadelich).
"The problem with this time of year is so many other people are also traveling and so many of them are not frequent travelers so they don't really know what they're doing," said Sarah Howell, a corporate trainer for a software company who has two business trips between Thanksgiving and Christmas this year.
The record for the biggest individual account is 25m miles (enough to fly from London to Sydney and back 250 times), reputedly belonging to a publishing executive who charged his firm's postage bill to his own credit card.The biggest collectors of miles today are not frequent flyers but frequent buyers.
In the liver, myxoid or fibrous tumors with abundant vasculature are not frequent.
However, often the setpoint updates computed by the RTO are not frequent enough to capture all disturbances.
