C313212111133131211331333133313331333133313231323133313331333132313331322323131   >>    C31321211113313121133133313331333133313331323132313331333133313231333132232313   <<    C313212111133131211331333133313331333133313231323133313331333132313331322323133   >>      C313212111133131211331333133313331333133313231323133313331333132313331322323132   >>