C313212111113331323312111133133313331333133312121111331333211331311
>>
C31321211111333132331211113313331333133313331212111133133321133131
<<
C313212111113331323312111133133313331333133312121111331333211331313
>>
C313212111113331323312111133133313331333133312121111331333211331312
>>