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 can't impearl you can't impearl he can't impearl we can't impearl you can't impearl they can't impearl	I can't be impearling you can't be impearling he can't be impearling we can't be impearling you can't be impearling they can't be impearling
Perfect	V-ing perfect
I can't have impearled you can't have impearled he can't have impearled we can't have impearled you can't have impearled they can't have impearled	I can't have been impearling you can't have been impearling he can't have been impearling we can't have been impearling you can't have been impearling they can't 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't I impearl? can't you impearl? can't he impearl? can't we impearl? can't you impearl? can't they impearl?	can't I be impearling? can't you be impearling? can't he be impearling? can't we be impearling? can't you be impearling? can't they be impearling?
Perfect	V-ing perfect
can't I have impearled? can't you have impearled? can't he have impearled? can't we have impearled? can't you have impearled? can't they have impearled?	can't I have been impearling? can't you have been impearling? can't he have been impearling? can't we have been impearling? can't you have been impearling? can't they have been impearling?