C1111133313331323223313331333133313311211113313231311212211
  >>
   C111113331333132322331333133313331331121111331323131121221
  <<
   C1111133313331323223313331333133313311211113313231311212213
  >>
 
 
 C1111133313331323223313331333133313311211113313231311212212
  >>