English verb conjugation
CAN AGGRIEVE

Regular verb: aggrieve - aggrieved - aggrieved

Affirmation

Simple form	V-ing form
I can aggrieve you can aggrieve she can aggrieve we can aggrieve you can aggrieve they can aggrieve	I can be aggrieving you can be aggrieving she can be aggrieving we can be aggrieving you can be aggrieving they can be aggrieving
Perfect	V-ing perfect
I can have aggrieved you can have aggrieved she can have aggrieved we can have aggrieved you can have aggrieved they can have aggrieved	I can have been aggrieving you can have been aggrieving she can have been aggrieving we can have been aggrieving you can have been aggrieving they can have been aggrieving

Negation

Simple form	V-ing form
I can't aggrieve you can't aggrieve she can't aggrieve we can't aggrieve you can't aggrieve they can't aggrieve	I can't be aggrieving you can't be aggrieving she can't be aggrieving we can't be aggrieving you can't be aggrieving they can't be aggrieving
Perfect	V-ing perfect
I can't have aggrieved you can't have aggrieved she can't have aggrieved we can't have aggrieved you can't have aggrieved they can't have aggrieved	I can't have been aggrieving you can't have been aggrieving she can't have been aggrieving we can't have been aggrieving you can't have been aggrieving they can't have been aggrieving

Interrogative form

Simple form	V-ing form
can I aggrieve? can you aggrieve? can she aggrieve? can we aggrieve? can you aggrieve? can they aggrieve?	can I be aggrieving? can you be aggrieving? can she be aggrieving? can we be aggrieving? can you be aggrieving? can they be aggrieving?
Perfect	V-ing perfect
can I have aggrieved? can you have aggrieved? can she have aggrieved? can we have aggrieved? can you have aggrieved? can they have aggrieved?	can I have been aggrieving? can you have been aggrieving? can she have been aggrieving? can we have been aggrieving? can you have been aggrieving? can they have been aggrieving?

Interro-negative form

Simple form	V-ing form
can't I aggrieve? can't you aggrieve? can't she aggrieve? can't we aggrieve? can't you aggrieve? can't they aggrieve?	can't I be aggrieving? can't you be aggrieving? can't she be aggrieving? can't we be aggrieving? can't you be aggrieving? can't they be aggrieving?
Perfect	V-ing perfect
can't I have aggrieved? can't you have aggrieved? can't she have aggrieved? can't we have aggrieved? can't you have aggrieved? can't they have aggrieved?	can't I have been aggrieving? can't you have been aggrieving? can't she have been aggrieving? can't we have been aggrieving? can't you have been aggrieving? can't they have been aggrieving?