part 1 of pronounCharacterSubject()
preposotion case and pronoun case of pronounCharacterSubject()
pronoun case of pronounCharacterSubject
pronoun case of pronounCharacterSubject()
correct to missed N case of pronounCharacterSubject()
1) added some test cases of pronounCharacterSubjectHelper(). 2) fixed some bugs in pronounCharacterSubjectHelper()
fixed a bug
separate a part of pronouncharactersubject to a helpr. Added a test case to it.