C1111233133313231133133313331333133313231121333133313232222231311
  >>
   C111123313331323113313331333133313331323112133313331323222223131
  <<
   C1111233133313231133133313331333133313231121333133313232222231313
  >>
 
 
 C1111233133313231133133313331333133313231121333133313232222231312
  >>