C313212111113331323312111133133313331333133313331333133313331323221211111133132211211
  >>
   C31321211111333132331211113313331333133313331333133313331333132322121111113313221121
  <<
   C313212111113331323312111133133313331333133313331333133313331323221211111133132211213
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331323221211111133132211212
  >>