C312322331333132212111133133313331333133312121111331121133133313132313332311   >>    C31232233133313221211113313331333133313331212111133112113313331313231333231   <<    C312322331333132212111133133313331333133312121111331121133133313132313332313   >>      C312322331333132212111133133313331333133312121111331121133133313132313332312   >>