will obsess
Regular verb: obsess - obsessed- obsessed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll obsess
you'll obsess
he'll obsess
we'll obsess
you'll obsess
they'll obsess 	I'll be obsessing
you'll be obsessing
he'll be obsessing
we'll be obsessing
you'll be obsessing
they'll be obsessing	I'll have obsessed
you'll have obsessed
he'll have obsessed
we'll have obsessed
you'll have obsessed
they'll have obsessed	I'll have been obsessing
you'll have been obsessing
he'll have been obsessing
we'll have been obsessing
you'll have been obsessing
they'll have been obsessing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I won't obsess
you won't obsess
he won't obsess
we won't obsess
you won't obsess
they won't obsess 	I won't be obsessing
you won't be obsessing
he won't be obsessing
we won't be obsessing
you won't be obsessing
they won't be obsessing	I won't have obsessed
you won't have obsessed
he won't have obsessed
we won't have obsessed
you won't have obsessed
they won't have obsessed	I won't have been obsessing
you won't have been obsessing
he won't have been obsessing
we won't have been obsessing
you won't have been obsessing
they won't have been obsessing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
will I obsess?
will you obsess?
will he obsess?
will we obsess?
will you obsess?
will they obsess? 	will I be obsessing?
will you be obsessing?
will he be obsessing?
will we be obsessing?
will you be obsessing?
will they be obsessing? 	will I have obsessed?
will you have obsessed?
will he have obsessed?
will we have obsessed?
will you have obsessed?
will they have obsessed? 	will I have been obsessing?
will you have been obsessing?
will he have been obsessing?
will we have been obsessing?
will you have been obsessing?
will they have been obsessing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
won't I obsess?
won't you obsess?
won't he obsess?
won't we obsess?
won't you obsess?
won't they obsess? 	won't I be obsessing?
won't you be obsessing?
won't he be obsessing?
won't we be obsessing?
won't you be obsessing?
won't they be obsessing? 	won't I have obsessed?
won't you have obsessed?
won't he have obsessed?
won't we have obsessed?
won't you have obsessed?
won't they have obsessed? 	won't I have been obsessing?
won't you have been obsessing?
won't he have been obsessing?
won't we have been obsessing?
won't you have been obsessing?
won't they have been obsessing?