Answer:
I am neither a guest nor a trespasser in this place. I belong that belongs to me. Where is it?
What has ten letters and starts with gas?
What gets bigger the more you take away from it?
Mouth up it gets filled, mouth down it gets empty.
Round and round I go never stopping in a continuous flow. I hang out with numbers each and every day and nothing ever gets on my way. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?