C1111121111331311211331333133313231333132213233313331323221333132313133111   >>    C111112111133131121133133313331323133313221323331333132322133313231313311   <<    C1111121111331311211331333133313231333132213233313331323221333132313133113   >>      C1111121111331311211331333133313231333132213233313331323221333132313133112   >>