Songs I can sing from memory:
RAINBOW
A song for XX
Step You
Inspire
BALLAD
You were...
Carols
Free and Easy (Of course this was the first song I heard from Ayu-sama and I love the message in the song)
I am...

The Songs I Trip Over:

1LOVE
Born to Be
About You
Trust

There are more, especially when she sings live, she'll change verb tenses or words in her singing but it's all good!

I know that I don't regret singing any of her words and I love how I can relate to them and sew them into my soul.

Ayu is my J-Pop Queen!!