C313212111133131211331333133313331333133313231333133313331333132212111133212321   >>    C31321211113313121133133313331333133313331323133313331333133313221211113321232   <<    C313212111133131211331333133313331333133313231333133313331333132212111133212323   >>      C313212111133131211331333133313331333133313231333133313331333132212111133212322   >>