English: I like dogs not cats.
Gloss: Dogs (shift left) they, cats (shift right) they, (shift left) dogs I like (shift right) cats I don't like
English: I have a brother and a sister.
Gloss: Brother (shift left) the, sister (shift right) she, I have.
English: I have geometry 1st and science 3rd.
Gloss: Class, geometry 1st (shift right), science 3rd (shift left.)