C11112331333132311331333133313331323132313331211113322331312111
  >>
   C1111233133313231133133313331333132313231333121111332233131211
  <<
   C11112331333132311331333133313331323132313331211113322331312113
  >>
 
 
 C11112331333132311331333133313331323132313331211113322331312112
  >>