English verb conjugation
CAN PERSPIRE

Regular verb: perspire - perspired - perspired

Affirmation

Simple form	V-ing form
I can perspire you can perspire he can perspire we can perspire you can perspire they can perspire	I can be perspiring you can be perspiring he can be perspiring we can be perspiring you can be perspiring they can be perspiring
Perfect	V-ing perfect
I can have perspired you can have perspired he can have perspired we can have perspired you can have perspired they can have perspired	I can have been perspiring you can have been perspiring he can have been perspiring we can have been perspiring you can have been perspiring they can have been perspiring

Negation

Simple form	V-ing form
I can't perspire you can't perspire he can't perspire we can't perspire you can't perspire they can't perspire	I can't be perspiring you can't be perspiring he can't be perspiring we can't be perspiring you can't be perspiring they can't be perspiring
Perfect	V-ing perfect
I can't have perspired you can't have perspired he can't have perspired we can't have perspired you can't have perspired they can't have perspired	I can't have been perspiring you can't have been perspiring he can't have been perspiring we can't have been perspiring you can't have been perspiring they can't have been perspiring

Interrogative form

Simple form	V-ing form
can I perspire? can you perspire? can he perspire? can we perspire? can you perspire? can they perspire?	can I be perspiring? can you be perspiring? can he be perspiring? can we be perspiring? can you be perspiring? can they be perspiring?
Perfect	V-ing perfect
can I have perspired? can you have perspired? can he have perspired? can we have perspired? can you have perspired? can they have perspired?	can I have been perspiring? can you have been perspiring? can he have been perspiring? can we have been perspiring? can you have been perspiring? can they have been perspiring?

Interro-negative form

Simple form	V-ing form
can't I perspire? can't you perspire? can't he perspire? can't we perspire? can't you perspire? can't they perspire?	can't I be perspiring? can't you be perspiring? can't he be perspiring? can't we be perspiring? can't you be perspiring? can't they be perspiring?
Perfect	V-ing perfect
can't I have perspired? can't you have perspired? can't he have perspired? can't we have perspired? can't you have perspired? can't they have perspired?	can't I have been perspiring? can't you have been perspiring? can't he have been perspiring? can't we have been perspiring? can't you have been perspiring? can't they have been perspiring?