C1111121111331311211331333133313331333133313231333133313331333132311211132311   >>    C111112111133131121133133313331333133313331323133313331333133313231121113231   <<    C1111121111331311211331333133313331333133313231333133313331333132311211132313   >>      C1111121111331311211331333133313331333133313231333133313331333132311211132312   >>