The phrase "a pattern of this" is correct and usable in written English.
It can be used when discussing a recurring theme, trend, or behavior in a specific context.
Example: "In analyzing the data, we observed a pattern of this behavior across multiple demographics."
Alternatives: "a trend of this" or "a repetition of this".
A former Homeland Security inspector general says there has been a pattern of this, but the government denies it.
It's this broader notion that there's a pattern of this activity".
"There is a worry that there may be a pattern of this unsavory activity that is not in the best interest of the free market or investors," said Jeffrey A. Hirsch, editor of The Stock Trader's Almanac.
"But when you see a pattern of this coupled with the magnitude of it at the same time that the individual's company is paying substantial investment banking fees to the underwriter, it has to raise questions of whether there was a quid pro quo.
"There is a pattern of this White House announcing its support for a general principle, whether it be prescription drug coverage or No Child Left Behind," said Senator Bob Graham, a Florida Democrat who as chairman of the Senate Intelligence Committee helped lead a Congressional inquiry into intelligence failures preceding Sept. 11.
Most of Big White Wall's services show a pattern of this type, which may well be related to the epidemiology of depression and anxiety [ 9].
This continued a pattern of the league requesting credit for improving conditions without accepting its role in preserving the conditions that required improvement.
Try to get in a pattern of laying this down on a teammate that's using their ultimate, especially when it's something like Pharah's rain of rockets or Soldier 76's tracking visor.
"They have a pattern of doing this.
We proved a pattern of abuse of this girl — beating, tying her down, starving her".
