The phrase "are mostly frequent" is not correct in English.
It is redundant because "mostly" and "frequent" convey similar meanings, making the phrase awkward.
Example: "The errors in the report are mostly frequent, indicating a need for better proofreading."
Alternatives: "are often" or "are usually".
Planned as an antenna for telecommunications and brightly colored in accordance with the time's Aviation Law, the tower's two panoramic observatories are mostly frequented by tourists today; the tower constitutes a clear reference point in the center's chaotic skyline, forming a strong landmark, both night and day.
Also, in female speakers, a large variety of paralinguistic information were found, while in male speakers, the breathy utterances were mostly frequent in laugh (about 53%), and in diffidence (about 16%).
There are a few tourists there during the day, but at night it's mostly frequented by locals.
On a Sunday morning in winter, it's mostly frequented by dog walkers enjoying a blustery stroll.
For a time, Jericho was best known for its highly profitable casino, which opened in 1998 and was mostly frequented by Israelis.
Targeting the Meena bazaar, which is mostly frequented by women, was quite clearly designed to inflict a maximum number of civilian casualties.
It is noticeable that patterns are mostly 1-item frequent itemsets.
Physical restrictions are mostly associated with the frequent occurrence of comorbidities and side effects of immunosuppressive therapy [ 58, 59].
These are mostly occupations requiring the frequent use of hand-held vibratory tools and high levels of physical exposure, particularly during assembly work, food processing and packaging [ 11].
While on Figure 2, points are mostly overlapping, this is less frequent on Figure 3, as the h-index measure achieves higher precision values.
