The phrase "mainly common" is grammatically correct and can be used in written English.
It is typically used to describe something that is widely or frequently seen or experienced. Example: The use of smartphones is mainly common among teenagers in today's society.
The writers of this form were mainly common people; hence, the subject matter included more down-to-earth topics such as trade and corruption as well as the traditional topic of love.
Trace element associations are mainly common to stream and bottom sediments and related adjacent drainage areas.
The propagule banks in both moorlands were very species-poor and the species present were mainly common ones.
The public and semi-public grounds harboured mainly common species except religious grounds which had higher species diversity and some notably large and unique trees.
Table 7 shows that the ten most frequently reported diagnoses among young children were mainly common tropical infectious diseases such as acute respiratory infections, diarrhoea, dengue, typhoid fever, tuberculosis, malaria and meningitis, whereas for the elderly aged 65 years or more, chronic lifelong conditions were more frequent.
SNPs were mainly common tagging SNPs to capture genetic variation across the genes, plus additional coding SNPs.
Spatial patterns of species richness are determined mainly by common species, in agreement with coarse resolution studies, but the contribution of rare species to variation in species richness varies within the study area in accordance with elevation.
Yet they mainly reiterate common sense.
There are mainly two common types of retention methods to fix the abutment to the implant.
They found that the children came from a peasant background, as their diet consisted mainly of common vegetables, potatoes in particular.
Medical devices, such as biofeedback and neurostimulators, have some advantages in migraine prevention, mainly when common anti-migraine medications are contraindicated or in case of medication overuse.
