The phrase "after bemoaning" is correct and usable in written English.
It can be used to indicate that something occurs following the act of expressing sorrow or regret about a situation.
Example: "After bemoaning the lack of support from his colleagues, he decided to take matters into his own hands."
Alternatives: "after lamenting" or "after complaining".
After bemoaning his team selection in the post-match press conference, he ultimately handed credit to the US.
After bemoaning that Clinton didn't talk about policy but instead engaged in "hit jobs" against him, Trump proceeded to return the favor.
After bemoaning how girls were "cramming their heads full of facts", she wrote: "It's time we backed off and gave today's girls the time and space to work out what they actually want.
Guus Hiddink, the interim Blues boss, is unlikely to welcome the sale of any of his strikers this winter, even Loic Remy, after bemoaning the situation at Stamford Bridge in the past fortnight.
In 2014, the Shake It Off singer pulled her music from Spotify, where she was one of the service's most popular artists, after bemoaning that artists receive a tiny royalty per song play.
After bemoaning that he wished to be remembered that way — with a.286, not a.250, average — Schoeneweis proceeded to clarify exactly how long it had been since he last hit.
Mr. Bartocci, who came to New York from Rome three years ago and met Mr. Gallinari in his restaurant soon after, spent Tuesday bemoaning the trade with friends in New York and Italy, including Mr. Gallinari's first coach in Italy.
They had approached the BBC with the idea after Troughton – bemoaning the lack of Earth-based adventures – suggested it to them in the bar.
After loudly bemoaning that the tax overhaul would swell the national debt, Democrats are pressing to secure a sizable boost in spending on domestic programs, including billions of dollars to address the opioid crisis.
Like a Wall Street old-timer bemoaning after-hours and Internet trading today, James Rothschild, as early as 1851, was complaining: "Since the telegraph became available people work much more.
After months of bemoaning Trump's policies and incivility, Will is now bluntly warning of his instability.
