C111123313331323113313331333133313231323221212111133131333132322131   >>    C11112331333132311331333133313331323132322121211113313133313232213   <<    C111123313331323113313331333133313231323221212111133131333132322133   >>      C111123313331323113313331333133313231323221212111133131333132322132   >>