C333312111133133312111133133313331333133323221211331333133313121133132223131
>>
C33331211113313331211113313331333133313332322121133133313331312113313222313
<<
C333312111133133312111133133313331333133323221211331333133313121133132223133
>>
C333312111133133312111133133313331333133323221211331333133313121133132223132
>>