C11111333133313232233133313331333133313331313331333133313231333131211211
>>
C1111133313331323223313331333133313331333131333133313331323133313121121
<<
C11111333133313232233133313331333133313331313331333133313231333131211213
>>
C11111333133313232233133313331333133313331313331333133313231333131211212
>>