C1111331333132321121111331323133313331323222332313231211
  >>
   C111133133313232112111133132313331333132322233231323121
  <<
   C1111331333132321121111331323133313331323222332313231213
  >>
 
 
 C1111331333132321121111331323133313331323222332313231212
  >>