I would say all five, this would form a solid and balanced relaionship. On the other hand I would have to ask myself is this possible? I believe "Love" would be important to me in a relationship we can always build and strengthen the remaining four as we mature in the relationship.

loyalty is fundamental in every relationship, i think

know about each other well and help each other

honesty.

Loyalty, honesty, compassion/love, understanding, and communication