C313212111113331323312111133133313331333133312121111113313121323311
>>
C31321211111333132331211113313331333133313331212111111331312132331
<<
C313212111113331323312111133133313331333133312121111113313121323313
>>
C313212111113331323312111133133313331333133312121111113313121323312
>>