English verb conjugation
CAN WREATHE

Regular verb: wreathe - wreathed - wreathed

Affirmation

Simple form	V-ing form
I can wreathe you can wreathe he can wreathe we can wreathe you can wreathe they can wreathe	I can be wreathing you can be wreathing he can be wreathing we can be wreathing you can be wreathing they can be wreathing
Perfect	V-ing perfect
I can have wreathed you can have wreathed he can have wreathed we can have wreathed you can have wreathed they can have wreathed	I can have been wreathing you can have been wreathing he can have been wreathing we can have been wreathing you can have been wreathing they can have been wreathing

Negation

Simple form	V-ing form
I cannot wreathe you cannot wreathe he cannot wreathe we cannot wreathe you cannot wreathe they cannot wreathe	I cannot be wreathing you cannot be wreathing he cannot be wreathing we cannot be wreathing you cannot be wreathing they cannot be wreathing
Perfect	V-ing perfect
I cannot have wreathed you cannot have wreathed he cannot have wreathed we cannot have wreathed you cannot have wreathed they cannot have wreathed	I cannot have been wreathing you cannot have been wreathing he cannot have been wreathing we cannot have been wreathing you cannot have been wreathing they cannot have been wreathing

Interrogative form

Simple form	V-ing form
can I wreathe? can you wreathe? can he wreathe? can we wreathe? can you wreathe? can they wreathe?	can I be wreathing? can you be wreathing? can he be wreathing? can we be wreathing? can you be wreathing? can they be wreathing?
Perfect	V-ing perfect
can I have wreathed? can you have wreathed? can he have wreathed? can we have wreathed? can you have wreathed? can they have wreathed?	can I have been wreathing? can you have been wreathing? can he have been wreathing? can we have been wreathing? can you have been wreathing? can they have been wreathing?

Interro-negative form

Simple form	V-ing form
can I not wreathe? can you not wreathe? can he not wreathe? can we not wreathe? can you not wreathe? can they not wreathe?	can I not be wreathing? can you not be wreathing? can he not be wreathing? can we not be wreathing? can you not be wreathing? can they not be wreathing?
Perfect	V-ing perfect
can I not have wreathed? can you not have wreathed? can he not have wreathed? can we not have wreathed? can you not have wreathed? can they not have wreathed?	can I not have been wreathing? can you not have been wreathing? can he not have been wreathing? can we not have been wreathing? can you not have been wreathing? can they not have been wreathing?