C1111233133313231133133313331333133313231331133133313222212321
  >>
   C111123313331323113313331333133313331323133113313331322221232
  <<
   C1111233133313231133133313331333133313231331133133313222212323
  >>
 
 
 C1111233133313231133133313331333133313231331133133313222212322
  >>