[Icedmofo]

It's how a lot of writers work. Typically you don't just spit out an entire song end to end and then are finished, most of the time you come up with a piece and tool around with it for awhile then one day come up with a way to use it in a song.

I had a riff/verse written for almost a year and a half and only after that long did i find a way to make it into a full song.