C1111233133313231133133313231333133313113313113313331323132312323131   >>    C111123313331323113313331323133313331311331311331333132313231232313   <<    C1111233133313231133133313231333133313113313113313331323132312323133   >>      C1111233133313231133133313231333133313113313113313331323132312323132   >>