C3123223313331322121111331333133313121111331322331323223313331333132211
  >>
   C312322331333132212111133133313331312111133132233132322331333133313221
  <<
   C3123223313331322121111331333133313121111331322331323223313331333132213
  >>
 
 
 C3123223313331322121111331333133313121111331322331323223313331333132212
  >>