Relationships of Cooperation

These are relationships of equal partners. Partners can not be called friends, more likely companions. They can tell each other everything without any barriers. Both partnes feel security : each of them feels that the partner can not pose a threat. And it is very attractive, especially if the person lives in an unfriendly environment.
In addition, role of person is very visible in these relationships - the qualities that person tries to present in society. Their conversation can has intentional alternation of pressure and relief. One partner always has an advantage over the other. All depends on the conversation's theme.
Collaborative business partnership is possible for these relations. But it is effective only for equal subtypes, otherwise verbal fun can turn into pressure on the qualities that person wants to develop. This pressure always comes from a strong function of the partner.
But such kind of quarrels are rare. Typically, partners are trying to help each other. In any case, they perceive correctly requests for assistance. But the assistance is not as active as expected.
Summarizing, we can say that these relationships have an average degree of comfort. Both partners feel satisfaction from communicating with equal partner. It can be compared with reasonable minimum.