C1111233133313231133133313331333133313233232213331323131121
  >>
   C111123313331323113313331333133313331323323221333132313112
  <<
   C1111233133313231133133313331333133313233232213331323131123
  >>
 
 
 C1111233133313231133133313331333133313233232213331323131122
  >>