English verb conjugation
CAN IMPEARL

Regular verb: impearl - impearled - impearled

Affirmation

Simple form	V-ing form
I can impearl you can impearl she can impearl we can impearl you can impearl they can impearl	I can be impearling you can be impearling she can be impearling we can be impearling you can be impearling they can be impearling
Perfect	V-ing perfect
I can have impearled you can have impearled she can have impearled we can have impearled you can have impearled they can have impearled	I can have been impearling you can have been impearling she can have been impearling we can have been impearling you can have been impearling they can have been impearling

Negation

Simple form	V-ing form
I cannot impearl you cannot impearl she cannot impearl we cannot impearl you cannot impearl they cannot impearl	I cannot be impearling you cannot be impearling she cannot be impearling we cannot be impearling you cannot be impearling they cannot be impearling
Perfect	V-ing perfect
I cannot have impearled you cannot have impearled she cannot have impearled we cannot have impearled you cannot have impearled they cannot have impearled	I cannot have been impearling you cannot have been impearling she cannot have been impearling we cannot have been impearling you cannot have been impearling they cannot have been impearling

Interrogative form

Simple form	V-ing form
can I impearl? can you impearl? can she impearl? can we impearl? can you impearl? can they impearl?	can I be impearling? can you be impearling? can she be impearling? can we be impearling? can you be impearling? can they be impearling?
Perfect	V-ing perfect
can I have impearled? can you have impearled? can she have impearled? can we have impearled? can you have impearled? can they have impearled?	can I have been impearling? can you have been impearling? can she have been impearling? can we have been impearling? can you have been impearling? can they have been impearling?

Interro-negative form

Simple form	V-ing form
can I not impearl? can you not impearl? can she not impearl? can we not impearl? can you not impearl? can they not impearl?	can I not be impearling? can you not be impearling? can she not be impearling? can we not be impearling? can you not be impearling? can they not be impearling?
Perfect	V-ing perfect
can I not have impearled? can you not have impearled? can she not have impearled? can we not have impearled? can you not have impearled? can they not have impearled?	can I not have been impearling? can you not have been impearling? can she not have been impearling? can we not have been impearling? can you not have been impearling? can they not have been impearling?