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 can't impearl you can't impearl she 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 she 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 she 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 she 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 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't I impearl? can't you impearl? can't she 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 she 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 she 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 she have been impearling? can't we have been impearling? can't you have been impearling? can't they have been impearling?