The phrase "are large and include" is correct and usable in written English.
It can be used when describing a group or category that is significant in size and encompasses various elements or components.
Example: "The data sets we collected are large and include a variety of demographic information."
Alternatives: "are extensive and comprise" or "are substantial and contain".
But the most notable feature of the largely peaceful rallies this week is that they are large and include large numbers of middle class professionals such as doctors, teachers and pharmacists as well manual workers like garbage collectors and dock workers.
Portions are large and include numerous small-plate accompaniments.
The main problem is that the candidate regions identified using these approaches are large and include many genes, and it is painstaking work to test each of these individual genes.
Moreover, since most amplicons are large and include many genes, it is notoriously hard to discriminate the target of an amplicon from genes that just 'go along for the ride'.
While some of these data sources are large and include many patient years of observation with generally reassuring results, the number of subjects with long duration of follow-up is small and data are incomplete, precluding definitive long-term safety conclusions.
The texting tends to be solicited at outdoor performances, at which audiences are larger and include many people who are not regular concertgoers.
Lectin molecules are larger and include mannose-specific molecules obtained from an array of plants [ 62].
The spinach leaves were large and included tough stems; the vinaigrette was underseasoned.
The class of small unit-body S.U.V.'s is large, and includes the Hyundai Santa Fe, Land Rover Freelander and Saturn Vue.
The Mandela family is large, and includes another daughter, Maki, as well as 17 grandchildren and 14 great-grandchildren, but most have stayed away from politics.
The repertory of ornament was large and included the C-scroll, scrolled foliage, floral motifs, ribbon, and, on occasion, trophies formed of musical instruments or gardening implements.
