C313212111133131211331333133313331333133311233133313232212113313111
>>
C31321211113313121133133313331333133313331123313331323221211331311
<<
C313212111133131211331333133313331333133311233133313232212113313113
>>
C313212111133131211331333133313331333133311233133313232212113313112
>>