Jo,
Is this what you want?

I'll sing you 13 oh
Green Grow the rushes oh
What is your 13 oh?
13 rounds of the silvery wheel
12 for the heavenly augers
One and one for the Year-King's reign
10 for the Celtic reading
9 for the 9 foot circle
8 for the 8 great Sabbats
7 for the gates between the worlds
6 for the book of changes
5 for the fiery points of light
4 for the Guardian Towers
3 the Triple Goddess
2 two the two faced God in gold and red and green oh
1 is one and all alone and ever more shall be so

Mike