Heart is important more affective
I will organize the columns like this
1 4
2 5
3 6
Themes include: 1, 3, 5
Informative Phrases include: 2, 4, 6
The first sentence about Siamese cats is correct because the hypens are correctly placed where you pause when reading. The other answers have misplaced the hypens and they aren't in the appropriate place for pausing.