C313212111133131211331333133313331333133313331333133313231333133313331333133313331311211132223221
  >>
   C31321211113313121133133313331333133313331333133313331323133313331333133313331333131121113222322
  <<
   C313212111133131211331333133313331333133313331333133313231333133313331333133313331311211132223223
  >>
 
 
 C313212111133131211331333133313331333133313331333133313231333133313331333133313331311211132223222
  >>