C111113331333132322331333133313331333133311331333132311211323131
>>
C11111333133313232233133313331333133313331133133313231121132313
<<
C111113331333132322331333133313331333133311331333132311211323133
>>
C111113331333132322331333133313331333133311331333132311211323132
>>