C13223313311212111133133313331333133313233121333133313331312323333131   >>    C1322331331121211113313331333133313331323312133313331333131232333313   <<    C13223313311212111133133313331333133313233121333133313331312323333133   >>      C13223313311212111133133313331333133313233121333133313331312323333132   >>