English verb conjugation
CAN IMPEARL

Regular verb: impearl - impearled - impearled

Affirmation

Simple form	V-ing form
I can impearl you can impearl he can impearl we can impearl you can impearl they can impearl	I can be impearling you can be impearling he 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 he 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 he 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 he cannot impearl we cannot impearl you cannot impearl they cannot impearl	I cannot be impearling you cannot be impearling he 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 he 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 he 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 he impearl? can we impearl? can you impearl? can they impearl?	can I be impearling? can you be impearling? can he 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 he 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 he 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 he 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 he 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 he 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 he not have been impearling? can we not have been impearling? can you not have been impearling? can they not have been impearling?