will obsess
Regular verb: obsess - obsessed- obsessed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll obsess
you'll obsess
she'll obsess
we'll obsess
you'll obsess
they'll obsess 	I'll be obsessing
you'll be obsessing
she'll be obsessing
we'll be obsessing
you'll be obsessing
they'll be obsessing	I'll have obsessed
you'll have obsessed
she'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
she'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
she 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
she 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
she 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
she 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 she obsess?
will we obsess?
will you obsess?
will they obsess? 	will I be obsessing?
will you be obsessing?
will she be obsessing?
will we be obsessing?
will you be obsessing?
will they be obsessing? 	will I have obsessed?
will you have obsessed?
will she 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 she 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 she 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 she 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 she 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 she have been obsessing?
won't we have been obsessing?
won't you have been obsessing?
won't they have been obsessing?