C313212111113331323312111133133313331333133313331333133313331323221211111133131232211
  >>
   C31321211111333132331211113313331333133313331333133313331333132322121111113313123221
  <<
   C313212111113331323312111133133313331333133313331333133313331323221211111133131232213
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331323221211111133131232212
  >>