C313212111113331323312111133133313331333133313331333133313331331122131311
  >>
   C31321211111333132331211113313331333133313331333133313331333133112213131
  <<
   C313212111113331323312111133133313331333133313331333133313331331122131313
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331331122131312
  >>