Has Chitoge ever thought about who Raku really likes?

donné the tension & conflicts that have risen between Raku & Chitoge in their attempts to maintain their fake relationship, I've been wondering: has Chitoge ever considered the question "Could (insert girl's name here) be the girl Raku really likes?" If so, I wonder what her reaction would be if and when she finds the correct name to fill in the blanks to that question...