C313212111133131211331333133313331333133312111133133313331333133313331333133313231333133313123211321
  >>
   C31321211113313121133133313331333133313331211113313331333133313331333133313331323133313331312321132
  <<
   C313212111133131211331333133313331333133312111133133313331333133313331333133313231333133313123211323
  >>
 
 
 C313212111133131211331333133313331333133312111133133313331333133313331333133313231333133313123211322
  >>