C11111211113313112113313331333133313331333132313331333133313331323121111331323332121
  >>
   C1111121111331311211331333133313331333133313231333133313331333132312111133132333212
  <<
   C11111211113313112113313331333133313331333132313331333133313331323121111331323332123
  >>
 
 
 C11111211113313112113313331333133313331333132313331333133313331323121111331323332122
  >>