C11112331333132311331333132313331323132313232233132323323132233131   >>    C1111233133313231133133313231333132313231323223313232332313223313   <<    C11112331333132311331333132313331323132313232233132323323132233133   >>      C11112331333132311331333132313331323132313232233132323323132233132   >>