How do I make these spirograph type patterns in Illustrator CS6 please?

[MissSparkles75]

Hi, I'm probably being a complete idiot but I have a real mental block with this, can someone tell me how I make a pattern like this in Illustrator (CS6) please? I'd like to be able to make the loops bigger (and smaller) too as shown in orange but want all the loops to be exactly the same size, it all needs to be accurate.

Whilst I'm here I'd like to know how to do these too please if anyone knows how I'd go about it? Any help muchly appreciated, thanks :O)

[Ton Frederiks]

To be a little more precise:

Set Spirograph Elements Collection Abstract Shapes Stock Vector 296347049 - Shutterstock

[MissSparkles75]

Hi, yes I have asked Evgeniia but I haven't heard anything back as yet.

[Ton Frederiks]

OK, in the meantime you can use and modify her files when you have bought them.

[edgrimley]

Another possible way to go about it: