The phrase "a pattern of mass" is correct and usable in written English.
It can be used in contexts related to physics, art, or design, where one is discussing the arrangement or distribution of mass in a particular form or structure.
Example: "The sculpture displayed a pattern of mass that drew the viewer's eye and created a sense of movement."
Alternatives: "a mass arrangement" or "a mass configuration".
The Army had developed a pattern of mass arrests, torture, and, with growing frequency, murder.
Amnesty International assailed the roundup as "a pattern of mass arbitrary detention" intended to harass critics of the government.
He says there's a pattern of mass shootings in the US that has no parallel elsewhere in the world, and there are "steps" America can take to reduce the frequency of mass shootings.
The Damask abductions fit into a pattern of mass abductions and slaughters by Boko Haram, which kidnapped more than 200 schoolgirls from the town of Chibok last April.
A pattern of mass deprivation was seen for coverage of four or more ANC visits, health facility delivery and postnatal care for the same woman.
A pattern of mass deprivation was seen for coverage of 4 or more ANC visits, health facility delivery and postnatal care for the same woman, with only 5.2% of women receiving this overall; this coverage was low for the highest wealth index quartile as well at 12.2%.
In species with a pattern of peak mass and mass recession, like Procellariiformes and Psittaciformes, body condition indices relative to age are more adequate than mass controlled for measures of body size.
Obviously, such a pattern of constant mass suicide is highly unrealistic.
"We have a pattern now of mass shootings in this country that has no parallel anywhere in the world," the president said.
"We have a pattern now of mass shootings in this country that has no parallel anywhere else in the world," he said.
"The one thing we do know is that we have a pattern now of mass shootings in this country that has no parallel anywhere else in the world".
