C313212111133131211331333133313331333133313331323213221231
  >>
   C31321211113313121133133313331333133313331333132321322123
  <<
   C313212111133131211331333133313331333133313331323213221233
  >>
 
 
 C313212111133131211331333133313331333133313331323213221232
  >>