Its not easy, but here it goes:
1. Chameleon Days
2. Love is Emotional
3. Identical Twin
4. Try Whistling This
4. Try Whistling This/Spirit if the Stairs.
Hard to decide, and feels like cheating cause I partly consider Spirit of the Stairs as CH song, but Neil solo definitely improved it... and when I looking at it, noticed that even 2 of 5 songs wasnt even on official releases...so much about whoever choosed songs for official albums...