* Delete 2 Part 3049 Red Slope 45 2 x 1 Double / Inverted (Undetermined Type) (match ID 2)
* Add 2 Part 3049c Red Slope 45 2 x 1 Double / Inverted with Bottom Stud Holder (match ID 1)
* Delete 2 Part 3049c Red Slope 45 2 x 1 Double / Inverted with Bottom Stud Holder (Alternate) (match ID 2)