C312312111133131212111133133313331323133313233121111331311331322331323322231
  >>
   C31231211113313121211113313331333132313331323312111133131133132233132332223
  <<
   C312312111133131212111133133313331323133313233121111331311331322331323322233
  >>
 
 
 C312312111133131212111133133313331323133313233121111331311331322331323322232
  >>