C1111233133313231133133313331333133313231121333121133131311
  >>
   C111123313331323113313331333133313331323112133312113313131
  <<
   C1111233133313231133133313331333133313231121333121133131313
  >>
 
 
 C1111233133313231133133313331333133313231121333121133131312
  >>