C313212111133131211331333133313331333133312111133133313331333133313232212233111
>>
C31321211113313121133133313331333133313331211113313331333133313331323221223311
<<
C313212111133131211331333133313331333133312111133133313331333133313232212233113
>>
C313212111133131211331333133313331333133312111133133313331333133313232212233112
>>