Answer:
What goes in the water red, and comes out black?
I have a tongue, but do not talk. I follow close, but neither run nor walk. Coupled and hitched, but never married. You couldn't bear the load I've carried.
The eight of us move forth and back. To protect our king from the foes attack.
What goes further the slower it goes?
Once they sailed the sea, now they surf the web
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?