C1322331331121211113313331333133313233313331333133313311232313231333321   >>    C132233133112121111331333133313331323331333133313331331123231323133332   <<    C1322331331121211113313331333133313233313331333133313311232313231333323   >>      C1322331331121211113313331333133313233313331333133313311232313231333322   >>