C31321211111333132331211113313331333133313331333133313331333133313311211332311331
  >>
   C3132121111133313233121111331333133313331333133313331333133313331331121133231133
  <<
   C31321211111333132331211113313331333133313331333133313331333133313311211332311333
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331333133313311211332311332
  >>