C313212111133131211331333133313331333133311233132313331311221121111
>>
C31321211113313121133133313331333133313331123313231333131122112111
<<
C313212111133131211331333133313331333133311233132313331311221121113
>>
C313212111133131211331333133313331333133311233132313331311221121112
>>