C3123223313331322121111331311331333133313233112323132311
  >>
   C312322331333132212111133131133133313331323311232313231
  <<
   C3123223313331322121111331311331333133313233112323132313
  >>
 
 
 C3123223313331322121111331311331333133313233112323132312
  >>