C313212111113331323312111133133313331333133312121111133313231333233311231211
>>
C31321211111333132331211113313331333133313331212111113331323133323331123121
<<
C313212111113331323312111133133313331333133312121111133313231333233311231213
>>
C313212111113331323312111133133313331333133312121111133313231333233311231212
>>