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Affirmative
I
You			+ Have ('ve)	+ been	+ working
We
They
He
She			+ Hasn't	+ been	+ working
It
Negative
I
You			+ Haven't	+been	+ working
We
They
He
She			+ Hasn't	+ been	+ working
It
Interrogative
Have		I
		You	+ been	+ working?
		We
		They
Has		He
		She	+ been	+ working?
		It
How	Long	Have	I
			You	+ been	+ working?
			We
			They
How	Long	Has	He
			She	+ been	+ working?
			It