C3132121111331312113313331333133313331333132313331333133313232222211
  >>
   C313212111133131211331333133313331333133313231333133313331323222221
  <<
   C3132121111331312113313331333133313331333132313331333133313232222213
  >>
 
 
 C3132121111331312113313331333133313331333132313331333133313232222212
  >>