Ethiopian art from the 4th century until the 20th can be divided into two broad groupings.
You can't divide all humanity into twelve basic groupings without being general.
Other animals pair for life, but never congregate into larger groupings.
Words were separated by into groupings based on how many language families appeared to be cognate for the word.
Google, however, has not said how it will display information organized into groupings, like homes, cars or jobs.
The nature of the Internet is such that its users will tend to organize themselves into far more focused groupings.
Grades were not broken down into smaller groupings, and the school was organized along largely traditional lines.
The general structure now used in the majority of countries breaks down into four major groupings:
The trail system is divided into two main groupings of wildlife viewing sites.
An examination of data from 1139 15-month-olds showed that variation was continuous rather than falling into natural groupings.