C313212111133131211331333133313331311331333131133133313231113111
>>
C31321211113313121133133313331333131133133313113313331323111311
<<
C313212111133131211331333133313331311331333131133133313231113113
>>
C313212111133131211331333133313331311331333131133133313231113112
>>