They ran to the next nearest group of rocks, where a handful of four-by-fours waited.
The bear dropped down on all fours and growled at her offspring, who dashed back into the trees.
Upon noticing Jackson, the dog dropped to all fours and approached him slowly.
He hit the floor on all fours and snapped at the hen as she rolled by.
The parts of the flower are most frequently arranged in fives, or multiples of fives; for instance, a common arrangement is as follows, - five sepals, succeeded by five petals, ten stamens in two sets of five, and five or fewer carpels; an arrangement in fours is less frequent, while the arrangement in threes, so common in monocotyledons, is rare in dicotyledons.
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