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 cannot defibrinate you cannot defibrinate he cannot defibrinate we cannot defibrinate you cannot defibrinate they cannot defibrinate
V-ing form
I cannot be defibrinating you cannot be defibrinating he cannot be defibrinating we cannot be defibrinating you cannot be defibrinating they cannot be defibrinating
Perfect
I cannot have defibrinated you cannot have defibrinated he cannot have defibrinated we cannot have defibrinated you cannot have defibrinated they cannot have defibrinated
V-ing perfect
I cannot have been defibrinating you cannot have been defibrinating he cannot have been defibrinating we cannot have been defibrinating you cannot have been defibrinating they cannot 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 I not defibrinate? can you not defibrinate? can he not defibrinate? can we not defibrinate? can you not defibrinate? can they not defibrinate?
V-ing form
can I not be defibrinating? can you not be defibrinating? can he not be defibrinating? can we not be defibrinating? can you not be defibrinating? can they not be defibrinating?
Perfect
can I not have defibrinated? can you not have defibrinated? can he not have defibrinated? can we not have defibrinated? can you not have defibrinated? can they not have defibrinated?
V-ing perfect
can I not have been defibrinating? can you not have been defibrinating? can he not have been defibrinating? can we not have been defibrinating? can you not have been defibrinating? can they not have been defibrinating?