These activities were most successful in Petersburg and Odessa, where the circles comprised around 400 workers.

The circles of green irrigated vegetation may comprise a variety of agricultural commodities from alfalfa to wheat.

A string is a geometrical deviation from Euclidian geometry in spacetime characterized by an angular deficit: a circle around the outside of a string would comprise a total angle less than 360 .

The circle, which is thought to be complete, comprises nineteen granite megaliths and is situated in a field alongside the B3315 between Newlyn and Land's End.

Steinway and his circle of touring and transplanted European musicians comprised Lüchow's core clientele during the early years.

Christopher's inner circle, Martin, Ian McEwan, Salman Rushdie, James Fenton, Julian Barnes, comprise more or less the greatest writers in the English language.

The circle comprises 38 stones, all less than a metre high.