I am pronounced as a one letter alphabet.
I am written with three letters.
I am complete with just two letters.
I am double.
I am blue I am black I am brown I am gray I am yellow and I am green.
I can read from both ends.
I appear the same every way!
What am I?
I have a bed but I do not sleep.
I have a mouth but I don't eat.
You hear me whisper, but I never talk.
You can see me run, yet I never walk.
What am I?