C11111333133313232233133313331333133313332322331331121111331323223331323211
>>
C1111133313331323223313331333133313331333232233133112111133132322333132321
<<
C11111333133313232233133313331333133313332322331331121111331323223331323213
>>
C11111333133313232233133313331333133313332322331331121111331323223331323212
>>