12 Days of Christmas

1. Twelve Drummers Drumming

2. Eleven Pipers Piping

3. Ten Lords-a-Leaping

4. Nine Ladies Dancing

5. Eight maids-a-milking

6. Partridge in a Pear Tree

6.1. New node

7. Three French Hens

8. Two Turtle Doves

9. Seven Swans-a-Swimming

10. Six Geese-a-Laying

11. Five Gold Rings

12. Four Calling Birds