C3133331211331311211331312111133133313331311331333111313223322331311
>>
C313333121133131121133131211113313331333131133133311131322332233131
<<
C3133331211331311211331312111133133313331311331333111313223322331313
>>
C3133331211331311211331312111133133313331311331333111313223322331312
>>