C313212111113331323312111133133313331333131212111111212132333131
>>
C31321211111333132331211113313331333133313121211111121213233313
<<
C313212111113331323312111133133313331333131212111111212132333133
>>
C313212111113331323312111133133313331333131212111111212132333132
>>