C313212111113331323312111133133313331333133313331333133313331323221311331311
>>
C31321211111333132331211113313331333133313331333133313331333132322131133131
<<
C313212111113331323312111133133313331333133313331333133313331323221311331313
>>
C313212111113331323312111133133313331333133313331333133313331323221311331312
>>