Finding a tuple in a tuple

[bg_ie at yahoo.com]

Hi,

Lists say I have the following tuple -

t1 = ("ONE","THREE","SIX")

and then the following tuples -

t2 = ("ONE","TWO","THREE")

t3 = ("TWO","FOUR","FIVE","SIX")

t4 = ("TWO",)

t5 = ("TWO","FIVE")

What I want to do is return true if any member of tuple t1 is found in
the remaining tuples.

Therefore -

2) ("ONE","TWO","THREE") : TRUE

3) ("TWO","FOUR","FIVE","SIX") : TRUE

4) ("TWO",) FALSE

5) ("TWO","FIVE")

How do I do this?

Cheers,

Barry.