C313212111133131211331333133313331333133311233133313233313232233133312213111
>>
C31321211113313121133133313331333133313331123313331323331323223313331221311
<<
C313212111133131211331333133313331333133311233133313233313232233133312213113
>>
C313212111133131211331333133313331333133311233133313233313232233133312213112
>>