You are given the following clues, from which you have to determine that order of the nine reindeers:
Comet behind Rudolph, Prancer and Cupid.
Blitzen behind Cupid and in front of Donder, Vixen and Dancer.
Cupid in front of Comet, Blitzen and Vixen.
Donder behind Vixen, Dasher and Prancer.
Rudolph behind Prancer and in front of Donder, Dancer and Dasher.
Vixen in front of Dancer and Comet.
Dancer behind Donder, Rudolph and Blitzen.
Prancer in front of Cupid, Donder and Blitzen.
Dasher behind Prancer and in front of Vixen, Dancer and Blitzen.
Donder behind Comet and Cupid.
Cupid in front of Rudolph and Dancer.
Vixen behind Rudolph, Prancer and Dasher.
Determine the order of the nine reindeers .