C1111121111331311211331333133313231333132211312111133132211212121   >>    C111112111133131121133133313331323133313221131211113313221121212   <<    C1111121111331311211331333133313231333132211312111133132211212123   >>      C1111121111331311211331333133313231333132211312111133132211212122   >>