C1111233133313231133133313331323133313113313111333132313332233131   >>    C111123313331323113313331333132313331311331311133313231333223313   <<    C1111233133313231133133313331323133313113313111333132313332233133   >>      C1111233133313231133133313331323133313113313111333132313332233132   >>