What kind of relationship do آپ think was between pink, yellow, and blue diamond?

I thought there was a love مثلث between them. گلابی and blue diamond were together and yellow was jealous and shattered گلابی so she can be with blue is why she was trying to get her to forget about pink. but after seeing " Jungle Moon" after the way گلابی might have acted portrayed سے طرف کی Stevonnie, I think a maybe they could've had a mother-daughter relationship. what do آپ think?