C11111333133313232233133313331333132313331323133313331333131312221
>>
C1111133313331323223313331333133313231333132313331333133313131222
<<
C11111333133313232233133313331333132313331323133313331333131312223
>>
C11111333133313232233133313331333132313331323133313331333131312222
>>