C313212111133131211331333133313331333133311233133313233313232233133313123133111
>>
C31321211113313121133133313331333133313331123313331323331323223313331312313311
<<
C313212111133131211331333133313331333133311233133313233313232233133313123133113
>>
C313212111133131211331333133313331333133311233133313233313232233133313123133112
>>