I can defibrinate you can defibrinate he can defibrinate we can defibrinate you can defibrinate they can defibrinate
V-ing form
I can be defibrinating you can be defibrinating he can be defibrinating we can be defibrinating you can be defibrinating they can be defibrinating
Perfect
I can have defibrinated you can have defibrinated he can have defibrinated we can have defibrinated you can have defibrinated they can have defibrinated
V-ing perfect
I can have been defibrinating you can have been defibrinating he can have been defibrinating we can have been defibrinating you can have been defibrinating they can have been defibrinating
Negation
Simple form
I can't defibrinate you can't defibrinate he can't defibrinate we can't defibrinate you can't defibrinate they can't defibrinate
V-ing form
I can't be defibrinating you can't be defibrinating he can't be defibrinating we can't be defibrinating you can't be defibrinating they can't be defibrinating
Perfect
I can't have defibrinated you can't have defibrinated he can't have defibrinated we can't have defibrinated you can't have defibrinated they can't have defibrinated
V-ing perfect
I can't have been defibrinating you can't have been defibrinating he can't have been defibrinating we can't have been defibrinating you can't have been defibrinating they can't have been defibrinating
Interrogative form
Simple form
can I defibrinate? can you defibrinate? can he defibrinate? can we defibrinate? can you defibrinate? can they defibrinate?
V-ing form
can I be defibrinating? can you be defibrinating? can he be defibrinating? can we be defibrinating? can you be defibrinating? can they be defibrinating?
Perfect
can I have defibrinated? can you have defibrinated? can he have defibrinated? can we have defibrinated? can you have defibrinated? can they have defibrinated?
V-ing perfect
can I have been defibrinating? can you have been defibrinating? can he have been defibrinating? can we have been defibrinating? can you have been defibrinating? can they have been defibrinating?
Interro-negative form
Simple form
can't I defibrinate? can't you defibrinate? can't he defibrinate? can't we defibrinate? can't you defibrinate? can't they defibrinate?
V-ing form
can't I be defibrinating? can't you be defibrinating? can't he be defibrinating? can't we be defibrinating? can't you be defibrinating? can't they be defibrinating?
Perfect
can't I have defibrinated? can't you have defibrinated? can't he have defibrinated? can't we have defibrinated? can't you have defibrinated? can't they have defibrinated?
V-ing perfect
can't I have been defibrinating? can't you have been defibrinating? can't he have been defibrinating? can't we have been defibrinating? can't you have been defibrinating? can't they have been defibrinating?