Answer:
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.
What comes once in a minute, twice in a moment, but never in a thousand years?
My tongue hangs out as I run over fields and streets all day. I get tied up every morning and untied at night.
Big as a biscuit, deep as a cup, but even a river canβt fill it up. What is it?
Two in a whole and four in a pair. And six in a trio you see. And eight's a quartet but what you must get. Is the name that fits just one of me?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?