English verb conjugation
CAN PESTER

Regular verb: pester - pestered - pestered

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
I cannot pester you cannot pester he cannot pester we cannot pester you cannot pester they cannot pester	I cannot be pestering you cannot be pestering he cannot be pestering we cannot be pestering you cannot be pestering they cannot be pestering
Perfect	V-ing perfect
I cannot have pestered you cannot have pestered he cannot have pestered we cannot have pestered you cannot have pestered they cannot have pestered	I cannot have been pestering you cannot have been pestering he cannot have been pestering we cannot have been pestering you cannot have been pestering they cannot have been pestering

Interrogative form

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