C1322331331121211113313331333133313233313331333133313113313231323133313221211   >>    C132233133112121111331333133313331323331333133313331311331323132313331322121   <<    C1322331331121211113313331333133313233313331333133313113313231323133313221213   >>      C1322331331121211113313331333133313233313331333133313113313231323133313221212   >>