The brother of Dave is not Charlie. Fiona is quiet. Harry is not kind. Gary is young. If Gary is kind then Harry is not Gary's grandmother. Anne is Gary's son if Charlie is not the brother of Dave. If Gary is kind then Anne is not the son of Gary. Fiona is not the grandmother of Harry if Gary is kind. If Fiona is quiet then Erin is not big. Erin is big if Gary is kind. If Gary is kind then Fiona is smart. Bob is not big if Anne is Gary's son. If Gary is kind then Bob is big. Harry is not green if Fiona is quiet. Harry is green if Fiona is smart. If Harry is not kind then Dave is not green. Dave is green if Harry is not the grandmother of Gary. The grandmother of Bob is Gary if Charlie is not the brother of Dave. Gary is not the grandmother of Bob if The grandmother of Gary is not Harry. Bob is not blue if Charlie is not the brother of Dave. If Fiona is smart then Bob is blue. If Fiona is not Harry's grandmother then Dave is not white. Bob is Harry's son if Bob is not blue. If Gary is kind then Bob is not Harry's son. Bob is not young if Harry is not kind. If Fiona is not the grandmother of Harry then Bob is young. If Bob is not big then Harry is Erin's wife. If The grandmother of Gary is not Harry then The wife of Erin is not Harry. If Harry is Erin's wife then Dave is the grandmother of Charlie. Dave is not Charlie's grandmother if Harry is not the grandmother of Gary. Charlie is Gary's sister if Gary is young. Charlie is not Gary's sister if Harry is not the grandmother of Gary. If The brother of Dave is not Charlie then Dave is Harry's aunt. Dave is not Harry's aunt if Dave is not white. Anne is rough if Bob is not young. If Fiona is smart then Anne is not rough. If Bob is not blue then Bob is white. If Gary is kind then Bob is not white. If Dave is the grandmother of Charlie then Erin is blue. If Gary is kind then Erin is not blue. If The wife of Erin is Harry then Gary is not the mother of Erin. Gary is the mother of Erin if Harry is not Gary's grandmother. Erin is Bob's brother if The grandmother of Bob is Gary. The brother of Bob is not Erin if Fiona is not Harry's grandmother.