During Michi's route, at dusk on the beach, the kids were trying to turn Nora back into human. Patricia casted a spell that is unknown to her sister. Indeed, because she weren't casting any spell there (this part was explained afterward), she recited a classic japanese literature.
In the japanese version, Patricia recited the first four parts of Makura no Soshi (TL: The Pillow Book) written by a famous japanese author, Sei Shonagon.
Meanwhile, the english version changed the rhyme to Sonnet 7 by William Shakespeare.

Just a short trivia in case someone was wondering.