Possessive Poem by gnrao rao

How many 'S' are there in Possessive?
How many 'S' and how many 'C' are there
In OCCASION.
This is my red pencil..
It is mine.
That is a blue pencil.
It is yours.
What is mine is not yours,
What is yours is not mine.
This golden mine is not mine,
It is theirs.
He is his father,
She is not her mother.
What is his is not hers,
What is hers is not his.
This is our house,
That house is not ours.
Their job is easy
But not my job.
Easy job is theirs
But not mine.