C313212111113331323312111133133313331333131212111113331322331311
>>
C31321211111333132331211113313331333133313121211111333132233131
<<
C313212111113331323312111133133313331333131212111113331322331313
>>
C313212111113331323312111133133313331333131212111113331322331312
>>