C1111233133313231133133313331333133313233211321111133111
  >>
   C111123313331323113313331333133313331323321132111113311
  <<
   C1111233133313231133133313331333133313233211321111133113
  >>
 
 
 C1111233133313231133133313331333133313233211321111133112
  >>