What is the first pair animal in noah's ark?

It's a bit of a myth that the animals went in two by two. The Bible suggests that Noah took in seven males of each clean animal (and the female mate) and two of each unclean animal (and the female mate). So they either went in by groups of 14 or 4.

It's funny how we twist things. I even know a song about the animals going in two by two. :)