Answer:
What starts with a 'P', ends with an 'E' and has thousands of letters?
When are you most likely to see through a man?
What is brown, big and red all over?
What becomes white when it is dirty?
In buckles or lace, they help set the pace. The farther you go, the thinner they grow.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?