C111113331333132322331333133313331333132332133313231333132311211121
>>
C11111333133313232233133313331333133313233213331323133313231121112
<<
C111113331333132322331333133313331333132332133313231333132311211123
>>
C111113331333132322331333133313331333132332133313231333132311211122
>>