English verb conjugation
CAN ANTIQUE

Regular verb: antique - antiqued - antiqued

Affirmation

Simple form	V-ing form
I can antique you can antique he can antique we can antique you can antique they can antique	I can be antiquing you can be antiquing he can be antiquing we can be antiquing you can be antiquing they can be antiquing
Perfect	V-ing perfect
I can have antiqued you can have antiqued he can have antiqued we can have antiqued you can have antiqued they can have antiqued	I can have been antiquing you can have been antiquing he can have been antiquing we can have been antiquing you can have been antiquing they can have been antiquing

Negation

Simple form	V-ing form
I can't antique you can't antique he can't antique we can't antique you can't antique they can't antique	I can't be antiquing you can't be antiquing he can't be antiquing we can't be antiquing you can't be antiquing they can't be antiquing
Perfect	V-ing perfect
I can't have antiqued you can't have antiqued he can't have antiqued we can't have antiqued you can't have antiqued they can't have antiqued	I can't have been antiquing you can't have been antiquing he can't have been antiquing we can't have been antiquing you can't have been antiquing they can't have been antiquing

Interrogative form

Simple form	V-ing form
can I antique? can you antique? can he antique? can we antique? can you antique? can they antique?	can I be antiquing? can you be antiquing? can he be antiquing? can we be antiquing? can you be antiquing? can they be antiquing?
Perfect	V-ing perfect
can I have antiqued? can you have antiqued? can he have antiqued? can we have antiqued? can you have antiqued? can they have antiqued?	can I have been antiquing? can you have been antiquing? can he have been antiquing? can we have been antiquing? can you have been antiquing? can they have been antiquing?

Interro-negative form

Simple form	V-ing form
can't I antique? can't you antique? can't he antique? can't we antique? can't you antique? can't they antique?	can't I be antiquing? can't you be antiquing? can't he be antiquing? can't we be antiquing? can't you be antiquing? can't they be antiquing?
Perfect	V-ing perfect
can't I have antiqued? can't you have antiqued? can't he have antiqued? can't we have antiqued? can't you have antiqued? can't they have antiqued?	can't I have been antiquing? can't you have been antiquing? can't he have been antiquing? can't we have been antiquing? can't you have been antiquing? can't they have been antiquing?