C313212111133131211331333133313331333133313331333133313331333132313113133311   >>    C31321211113313121133133313331333133313331333133313331333133313231311313331   <<    C313212111133131211331333133313331333133313331333133313331333132313113133313   >>      C313212111133131211331333133313331333133313331333133313331333132313113133312   >>