C1111133313331323223313331333133313331323133313331333232232113231
>>
C111113331333132322331333133313331333132313331333133323223211323
<<
C1111133313331323223313331333133313331323133313331333232232113233
>>
C1111133313331323223313331333133313331323133313331333232232113232
>>