C1111133313331323223313331333133313331323131232313231323112113131
>>
C111113331333132322331333133313331333132313123231323132311211313
<<
C1111133313331323223313331333133313331323131232313231323112113133
>>
C1111133313331323223313331333133313331323131232313231323112113132
>>