C313212111133131211331333133313331333133313331333133313231333133313331333133313331333132323131312211
  >>
   C31321211113313121133133313331333133313331333133313331323133313331333133313331333133313232313131221
  <<
   C313212111133131211331333133313331333133313331333133313231333133313331333133313331333132323131312213
  >>
 
 
 C313212111133131211331333133313331333133313331333133313231333133313331333133313331333132323131312212
  >>