* Add 1 Part 4073 Red Plate, Round 1 x 1 Straight Side (Extra)
* Add 1 Part 4073 Orange Plate, Round 1 x 1 Straight Side (Extra)
* Change {3 to 2} Part Red 4073 Plate, Round 1 x 1 Straight Side
* Change {3 to 2} Part Orange 4073 Plate, Round 1 x 1 Straight Side
Comments from Submitter:
Neither the main set or alternate model use 3 of either part. 1 of each must be extra.