C313212111133131211331333133313331311331333131133133313233223311
>>
C31321211113313121133133313331333131133133313113313331323322331
<<
C313212111133131211331333133313331311331333131133133313233223313
>>
C313212111133131211331333133313331311331333131133133313233223312
>>