The equasion has only one solution.
Answer:
Love encompasses a range of strong and positive emotional and mental states, from the most sublime virtue or good habit, the deepest interpersonal affection, to the simplest pleasure.
OR
love is a strong and lasting affection between spouses or lovers who are in a happy, passionate and fulfilling relationship.
Love means to be deeply committed and connected to someone or something.
(4,1) is a possible solution. Hope this helps. :)