C1111133313331323223313331333133313113313331133132322132313112111
>>
C111113331333132322331333133313331311331333113313232213231311211
<<
C1111133313331323223313331333133313113313331133132322132313112113
>>
C1111133313331323223313331333133313113313331133132322132313112112
>>