Breeeding questions - Colours

[SCB -SA]

Hi I have ringnecks, a green male, green lacewing female, blue male, blue female (father was blue mother white/blue very pale), a rainbow male and albino female, as well as a young lutino male, and my friend has a young grey turquoise and rainbow, sex unknown as well as a mature blue female, and then we co own a green male split for yellow.

What is the best way to pair these birds? 4 are mature birds, 3 are 2 and a half, and the others are all young birds, only able to breed in 2 years or so but would like to know the best pairing as we want the pairs to live together all year around.

Thanks