English verb conjugation
CAN PESTLE

Regular verb: pestle - pestled - pestled

Affirmation

Simple form	V-ing form
I can pestle you can pestle he can pestle we can pestle you can pestle they can pestle	I can be pestling you can be pestling he can be pestling we can be pestling you can be pestling they can be pestling
Perfect	V-ing perfect
I can have pestled you can have pestled he can have pestled we can have pestled you can have pestled they can have pestled	I can have been pestling you can have been pestling he can have been pestling we can have been pestling you can have been pestling they can have been pestling

Negation

Simple form	V-ing form
I can't pestle you can't pestle he can't pestle we can't pestle you can't pestle they can't pestle	I can't be pestling you can't be pestling he can't be pestling we can't be pestling you can't be pestling they can't be pestling
Perfect	V-ing perfect
I can't have pestled you can't have pestled he can't have pestled we can't have pestled you can't have pestled they can't have pestled	I can't have been pestling you can't have been pestling he can't have been pestling we can't have been pestling you can't have been pestling they can't have been pestling

Interrogative form

Simple form	V-ing form
can I pestle? can you pestle? can he pestle? can we pestle? can you pestle? can they pestle?	can I be pestling? can you be pestling? can he be pestling? can we be pestling? can you be pestling? can they be pestling?
Perfect	V-ing perfect
can I have pestled? can you have pestled? can he have pestled? can we have pestled? can you have pestled? can they have pestled?	can I have been pestling? can you have been pestling? can he have been pestling? can we have been pestling? can you have been pestling? can they have been pestling?

Interro-negative form

Simple form	V-ing form
can't I pestle? can't you pestle? can't he pestle? can't we pestle? can't you pestle? can't they pestle?	can't I be pestling? can't you be pestling? can't he be pestling? can't we be pestling? can't you be pestling? can't they be pestling?
Perfect	V-ing perfect
can't I have pestled? can't you have pestled? can't he have pestled? can't we have pestled? can't you have pestled? can't they have pestled?	can't I have been pestling? can't you have been pestling? can't he have been pestling? can't we have been pestling? can't you have been pestling? can't they have been pestling?