C313212111133131211331333133313331333133313231333133313331333133313331333133313233313331333232211221
  >>
   C31321211113313121133133313331333133313331323133313331333133313331333133313331323331333133323221122
  <<
   C313212111133131211331333133313331333133313231333133313331333133313331333133313233313331333232211223
  >>
 
 
 C313212111133131211331333133313331333133313231333133313331333133313331333133313233313331333232211222
  >>