can pester
Regular verb: pester - pestered- pestered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pester
you can pester
he can pester
we can pester
you can pester
they can pester 	I can be pestering
you can be pestering
he can be pestering
we can be pestering
you can be pestering
they can be pestering	I can have pestered
you can have pestered
he can have pestered
we can have pestered
you can have pestered
they can have pestered	I can have been pestering
you can have been pestering
he can have been pestering
we can have been pestering
you can have been pestering
they can have been pestering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't pester
you can't pester
he can't pester
we can't pester
you can't pester
they can't pester 	I can't be pestering
you can't be pestering
he can't be pestering
we can't be pestering
you can't be pestering
they can't be pestering	I can't have pestered
you can't have pestered
he can't have pestered
we can't have pestered
you can't have pestered
they can't have pestered	I can't have been pestering
you can't have been pestering
he can't have been pestering
we can't have been pestering
you can't have been pestering
they can't have been pestering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pester?
can you pester?
can he pester?
can we pester?
can you pester?
can they pester? 	can I be pestering?
can you be pestering?
can he be pestering?
can we be pestering?
can you be pestering?
can they be pestering? 	can I have pestered?
can you have pestered?
can he have pestered?
can we have pestered?
can you have pestered?
can they have pestered? 	can I have been pestering?
can you have been pestering?
can he have been pestering?
can we have been pestering?
can you have been pestering?
can they have been pestering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I pester?
can't you pester?
can't he pester?
can't we pester?
can't you pester?
can't they pester? 	can't I be pestering?
can't you be pestering?
can't he be pestering?
can't we be pestering?
can't you be pestering?
can't they be pestering? 	can't I have pestered?
can't you have pestered?
can't he have pestered?
can't we have pestered?
can't you have pestered?
can't they have pestered? 	can't I have been pestering?
can't you have been pestering?
can't he have been pestering?
can't we have been pestering?
can't you have been pestering?
can't they have been pestering?