C111113331333132322331333133313331323133313133313232213232212111
>>
C11111333133313232233133313331333132313331313331323221323221211
<<
C111113331333132322331333133313331323133313133313232213232212113
>>
C111113331333132322331333133313331323133313133313232213232212112
>>