Sentence examples for have been known from inspiring English sources

have been known to precipitate

have been known to converge

has been known and celebrated

had accommodated known

have be known

has normally been known

have been know

have been ascertained

have characterized known

have been understood

have been renowned

have been popular

have been notorious

have been well known

have been familiar

have been prepared

have been framed

have been sacked

have been reported

have been brought

have been deployed

have been leveled

have been dropped

have been warned

have been frustrated