C1111121111331311211331333133313331333133313231333133313331333132311331321   >>    C111112111133131121133133313331333133313331323133313331333133313231133132   <<    C1111121111331311211331333133313331333133313231333133313331333132311331323   >>      C1111121111331311211331333133313331333133313231333133313331333132311331322   >>