C31321211111333132331211113313331333133313331333133313331323132213131
  >>
   C3132121111133313233121111331333133313331333133313331333132313221313
  <<
   C31321211111333132331211113313331333133313331333133313331323132213133
  >>
 
 
 C31321211111333132331211113313331333133313331333133313331323132213132
  >>