C3123223313331322121111331311331333133313331323131333121
  >>
   C312322331333132212111133131133133313331333132313133312
  <<
   C3123223313331322121111331311331333133313331323131333123
  >>
 
 
 C3123223313331322121111331311331333133313331323131333122
  >>