Buccal on range then Lingual
Buccal on range then Lingual in reverse
Lingual on range then Buccal
Lingual on range then Buccal in reverse
Buccal on each tooth, then Lingual
Buccal on each tooth, then Lingual in reverse
Lingual on each tooth, then Buccal
Lingual on each tooth, then Buccal in reverse