I can fry you can fry she can fry we can fry you can fry they can fry
V-ing form
I can be frying you can be frying she can be frying we can be frying you can be frying they can be frying
Perfect
I can have fried you can have fried she can have fried we can have fried you can have fried they can have fried
V-ing perfect
I can have been frying you can have been frying she can have been frying we can have been frying you can have been frying they can have been frying
Negation
Simple form
I can't fry you can't fry she can't fry we can't fry you can't fry they can't fry
V-ing form
I can't be frying you can't be frying she can't be frying we can't be frying you can't be frying they can't be frying
Perfect
I can't have fried you can't have fried she can't have fried we can't have fried you can't have fried they can't have fried
V-ing perfect
I can't have been frying you can't have been frying she can't have been frying we can't have been frying you can't have been frying they can't have been frying
Interrogative form
Simple form
can I fry? can you fry? can she fry? can we fry? can you fry? can they fry?
V-ing form
can I be frying? can you be frying? can she be frying? can we be frying? can you be frying? can they be frying?
Perfect
can I have fried? can you have fried? can she have fried? can we have fried? can you have fried? can they have fried?
V-ing perfect
can I have been frying? can you have been frying? can she have been frying? can we have been frying? can you have been frying? can they have been frying?
Interro-negative form
Simple form
can't I fry? can't you fry? can't she fry? can't we fry? can't you fry? can't they fry?
V-ing form
can't I be frying? can't you be frying? can't she be frying? can't we be frying? can't you be frying? can't they be frying?
Perfect
can't I have fried? can't you have fried? can't she have fried? can't we have fried? can't you have fried? can't they have fried?
V-ing perfect
can't I have been frying? can't you have been frying? can't she have been frying? can't we have been frying? can't you have been frying? can't they have been frying?