C313212111133131211331333133313331333133313231333133313331333132313213331311321   >>    C31321211113313121133133313331333133313331323133313331333133313231321333131132   <<    C313212111133131211331333133313331333133313231333133313331333132313213331311323   >>      C313212111133131211331333133313331333133313231333133313331333132313213331311322   >>