C1111133313331323223313331333133313113313112113121111331333132212323131
>>
C111113331333132322331333133313331311331311211312111133133313221232313
<<
C1111133313331323223313331333133313113313112113121111331333132212323133
>>
C1111133313331323223313331333133313113313112113121111331333132212323132
>>