C313212111133131211331333133313331333133311233133313113313232313222331
>>
C31321211113313121133133313331333133313331123313331311331323231322233
<<
C313212111133131211331333133313331333133311233133313113313232313222333
>>
C313212111133131211331333133313331333133311233133313113313232313222332
>>