C1111133313331323223313331333133313113313231333133313112113211211
>>
C111113331333132322331333133313331311331323133313331311211321121
<<
C1111133313331323223313331333133313113313231333133313112113211213
>>
C1111133313331323223313331333133313113313231333133313112113211212
>>