C313212111133131211331333133313331311331333131133133313233221211
>>
C31321211113313121133133313331333131133133313113313331323322121
<<
C313212111133131211331333133313331311331333131133133313233221213
>>
C313212111133131211331333133313331311331333131133133313233221212
>>