How many different bond lengths are there in this pyrimidine

http://0.tqn.com/d/chemistry/1/0/K/O/1/p…

I would expect there to be 2 bond lengths: the C-C <--> C=C bonds will all be the same length, but the C-N<-->C=N bonds will be a different length.

This is PYRIDINE, it is not a pyrimidine.