C11111211113313112113313331333133313331333132313331333133313331323133313331333133313331121113232211
  >>
   C1111121111331311211331333133313331333133313231333133313331333132313331333133313331333112111323221
  <<
   C11111211113313112113313331333133313331333132313331333133313331323133313331333133313331121113232213
  >>
 
 
 C11111211113313112113313331333133313331333132313331333133313331323133313331333133313331121113232212
  >>