Some primary consumers feed on plants and make grazing food chains;
(Some primary consumers; feed; L:on plants) (Some primary consumers; make; grazing food chains) Context(Some primary consumers make,List([0, 46))):(Some primary consumers; make grazing; food chains)
Some primary consumers make,List([0, 46))
Some primary consumers Some primary consumers Some primary consumers
feed make make grazing
L:on plants
grazing food chains
food chains