Series of Transformations

Author:
Patricia Loy
https://docs.google.com/document/d/1wq36YySJ5Kipm_gwma6HrwTPKv5KQCSkbICYZtoW_IM/edit?usp=sharing
https://docs.google.com/document/d/1wq36YySJ5Kipm_gwma6HrwTPKv5KQCSkbICYZtoW_IM/edit?usp=sharing