C313212111133131211331333133313331333132212113313331323133313331211111
>>
C31321211113313121133133313331333133313221211331333132313331333121111
<<
C313212111133131211331333133313331333132212113313331323133313331211113
>>
C313212111133131211331333133313331333132212113313331323133313331211112
>>