C1111133313331323223313331333133313231333132313331333131121132211
  >>
   C111113331333132322331333133313331323133313231333133313112113221
  <<
   C1111133313331323223313331333133313231333132313331333131121132213
  >>
 
 
 C1111133313331323223313331333133313231333132313331333131121132212
  >>