C1111233131211111211113313133313331323133313231323221213111
  >>
   C111123313121111121111331313331333132313331323132322121311
  <<
   C1111233131211111211113313133313331323133313231323221213113
  >>
 
 
 C1111233131211111211113313133313331323133313231323221213112
  >>