C1111133313331323223313331333133313113313331133132313331322123311211
>>
C111113331333132322331333133313331311331333113313231333132212331121
<<
C1111133313331323223313331333133313113313331133132313331322123311213
>>
C1111133313331323223313331333133313113313331133132313331322123311212
>>