C1322331331121211113313331333133313231333133313331322133313233321   >>    C132233133112121111331333133313331323133313331333132213331323332   <<    C1322331331121211113313331333133313231333133313331322133313233323   >>      C1322331331121211113313331333133313231333133313331322133313233322   >>