English verb conjugation
CAN PERFECT

Regular verb: perfect - perfected - perfected

Affirmation

Simple form	V-ing form
I can perfect you can perfect she can perfect we can perfect you can perfect they can perfect	I can be perfecting you can be perfecting she can be perfecting we can be perfecting you can be perfecting they can be perfecting
Perfect	V-ing perfect
I can have perfected you can have perfected she can have perfected we can have perfected you can have perfected they can have perfected	I can have been perfecting you can have been perfecting she can have been perfecting we can have been perfecting you can have been perfecting they can have been perfecting

Negation

Simple form	V-ing form
I can't perfect you can't perfect she can't perfect we can't perfect you can't perfect they can't perfect	I can't be perfecting you can't be perfecting she can't be perfecting we can't be perfecting you can't be perfecting they can't be perfecting
Perfect	V-ing perfect
I can't have perfected you can't have perfected she can't have perfected we can't have perfected you can't have perfected they can't have perfected	I can't have been perfecting you can't have been perfecting she can't have been perfecting we can't have been perfecting you can't have been perfecting they can't have been perfecting

Interrogative form

Simple form	V-ing form
can I perfect? can you perfect? can she perfect? can we perfect? can you perfect? can they perfect?	can I be perfecting? can you be perfecting? can she be perfecting? can we be perfecting? can you be perfecting? can they be perfecting?
Perfect	V-ing perfect
can I have perfected? can you have perfected? can she have perfected? can we have perfected? can you have perfected? can they have perfected?	can I have been perfecting? can you have been perfecting? can she have been perfecting? can we have been perfecting? can you have been perfecting? can they have been perfecting?

Interro-negative form

Simple form	V-ing form
can't I perfect? can't you perfect? can't she perfect? can't we perfect? can't you perfect? can't they perfect?	can't I be perfecting? can't you be perfecting? can't she be perfecting? can't we be perfecting? can't you be perfecting? can't they be perfecting?
Perfect	V-ing perfect
can't I have perfected? can't you have perfected? can't she have perfected? can't we have perfected? can't you have perfected? can't they have perfected?	can't I have been perfecting? can't you have been perfecting? can't she have been perfecting? can't we have been perfecting? can't you have been perfecting? can't they have been perfecting?