C1111133313331323223313331333133313231323223313223313132313113221
>>
C111113331333132322331333133313331323132322331322331313231311322
<<
C1111133313331323223313331333133313231323223313223313132313113223
>>
C1111133313331323223313331333133313231323223313223313132313113222
>>