C1111133313331323223313331333133313331323131313121111331323323132313231311
>>
C111113331333132322331333133313331333132313131312111133132332313231323131
<<
C1111133313331323223313331333133313331323131313121111331323323132313231313
>>
C1111133313331323223313331333133313331323131313121111331323323132313231312
>>