I can bury you can bury he can bury we can bury you can bury they can bury
V-ing form
I can be burying you can be burying he can be burying we can be burying you can be burying they can be burying
Perfect
I can have buried you can have buried he can have buried we can have buried you can have buried they can have buried
V-ing perfect
I can have been burying you can have been burying he can have been burying we can have been burying you can have been burying they can have been burying
Negation
Simple form
I can't bury you can't bury he can't bury we can't bury you can't bury they can't bury
V-ing form
I can't be burying you can't be burying he can't be burying we can't be burying you can't be burying they can't be burying
Perfect
I can't have buried you can't have buried he can't have buried we can't have buried you can't have buried they can't have buried
V-ing perfect
I can't have been burying you can't have been burying he can't have been burying we can't have been burying you can't have been burying they can't have been burying
Interrogative form
Simple form
can I bury? can you bury? can he bury? can we bury? can you bury? can they bury?
V-ing form
can I be burying? can you be burying? can he be burying? can we be burying? can you be burying? can they be burying?
Perfect
can I have buried? can you have buried? can he have buried? can we have buried? can you have buried? can they have buried?
V-ing perfect
can I have been burying? can you have been burying? can he have been burying? can we have been burying? can you have been burying? can they have been burying?
Interro-negative form
Simple form
can't I bury? can't you bury? can't he bury? can't we bury? can't you bury? can't they bury?
V-ing form
can't I be burying? can't you be burying? can't he be burying? can't we be burying? can't you be burying? can't they be burying?
Perfect
can't I have buried? can't you have buried? can't he have buried? can't we have buried? can't you have buried? can't they have buried?
V-ing perfect
can't I have been burying? can't you have been burying? can't he have been burying? can't we have been burying? can't you have been burying? can't they have been burying?