The phrase 'forms of relationship' is correct and usable in written English.
You can use it when referring to the various types of relationships between people. For example: "Psychologists have identified various forms of relationship between people, such as family, romantic, and platonic relationships."
Relations of identity, when compared with the other forms of relationship already described, are comparatively rare, occurring most frequently in traditions about the soul.
Cohabitation is not marriage, now or historically, and people ought to have the freedom to try alternative forms of relationship, not to have one form imposed on them, especially one that treats women as perpetual dependants.
Leaflets still on Life's website, meanwhile, offer a snapshot of the type of education those 27,000 pupils will be getting, with marriage described as providing "a more secure basis for child-rearing and relationship stability than other forms of relationship", a statement of its opposition to abortion "in all cases", and one linking abortion to mental health issues.
All parties involved have different requirements and aims for the network, hence different forms of relationship constellations arise.
By identifying conflict with the organizing forms of relationship and network, we show how actors formulate conflict through pursuing and combining a number of strategies, distributing the conflict across an enlarged network.
Critics of such shifts and experimental forms of relationship they reflect are frozen within an ideological or personal viewpoint.
While studies have found that all these forms of relationships can last over time, I question whether that is the best measure of relationship "success".
"It is absolutely right for the state to define the rights and status of people cohabiting in different forms of relationships, including civil partnerships.
Commercial laboratories offer DNA tests to prove paternity and other forms of relationships for as little as $130 (court-admissible tests cost a bit more).
Traditionally this question has been framed in terms of social conservatism and liberalism, an argument about whether the state should privilege certain forms of relationships, notably marriage and the nuclear family, over others.
