C313212111133131211331333133313331311331333131211111333133322112131
>>
C31321211113313121133133313331333131133133313121111133313332211213
<<
C313212111133131211331333133313331311331333131211111333133322112133
>>
C313212111133131211331333133313331311331333131211111333133322112132
>>