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 cannot pestle you cannot pestle he cannot pestle we cannot pestle you cannot pestle they cannot pestle	I cannot be pestling you cannot be pestling he cannot be pestling we cannot be pestling you cannot be pestling they cannot be pestling
Perfect	V-ing perfect
I cannot have pestled you cannot have pestled he cannot have pestled we cannot have pestled you cannot have pestled they cannot have pestled	I cannot have been pestling you cannot have been pestling he cannot have been pestling we cannot have been pestling you cannot have been pestling they cannot 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 I not pestle? can you not pestle? can he not pestle? can we not pestle? can you not pestle? can they not pestle?	can I not be pestling? can you not be pestling? can he not be pestling? can we not be pestling? can you not be pestling? can they not be pestling?
Perfect	V-ing perfect
can I not have pestled? can you not have pestled? can he not have pestled? can we not have pestled? can you not have pestled? can they not have pestled?	can I not have been pestling? can you not have been pestling? can he not have been pestling? can we not have been pestling? can you not have been pestling? can they not have been pestling?