C1111233133313231133133313331333133311221123121111331333133313331322131   >>    C111123313331323113313331333133313331122112312111133133313331333132213   <<    C1111233133313231133133313331333133311221123121111331333133313331322133   >>      C1111233133313231133133313331333133311221123121111331333133313331322132   >>