Comments

"I" never said she stole my money = It was someone else who said it
I "never" said she stole my money = I personally didn't say it
I never "said" she stole my money = I didn't say it, but I may have implied that it was her
I never said "she" stole my money = It wasn't her, but it was someone else
I never said she "stole" my money = She didn't steal, she "borrowed"
I never said she stole "my" money = She took someone else's money
I never said she stole my "money" = It wasn't money that she took.
You're welcome. Feel free to correct me just in case.