>>73
Correct me if I'm mistaken, but it seems that you just looked around and matched sequences of two horizontal dots and then drew the link corresponding to the right dot. If that's the case, then the sequence ○● corresponds thrice to the upper ring overlapping on the left side and once to the opposite (it is therefore not a one-to-one correspondence, which would mean that the answer is not unique–and it is!).
Also, that upper right dot does not seem to be doing anything naughty from here. Care to elaborate?