English verb conjugation
CAN CIRCUMFUSE

Regular verb: circumfuse - circumfused - circumfused

Affirmation

Simple form	V-ing form
I can circumfuse you can circumfuse he can circumfuse we can circumfuse you can circumfuse they can circumfuse	I can be circumfusing you can be circumfusing he can be circumfusing we can be circumfusing you can be circumfusing they can be circumfusing
Perfect	V-ing perfect
I can have circumfused you can have circumfused he can have circumfused we can have circumfused you can have circumfused they can have circumfused	I can have been circumfusing you can have been circumfusing he can have been circumfusing we can have been circumfusing you can have been circumfusing they can have been circumfusing

Negation

Simple form	V-ing form
I cannot circumfuse you cannot circumfuse he cannot circumfuse we cannot circumfuse you cannot circumfuse they cannot circumfuse	I cannot be circumfusing you cannot be circumfusing he cannot be circumfusing we cannot be circumfusing you cannot be circumfusing they cannot be circumfusing
Perfect	V-ing perfect
I cannot have circumfused you cannot have circumfused he cannot have circumfused we cannot have circumfused you cannot have circumfused they cannot have circumfused	I cannot have been circumfusing you cannot have been circumfusing he cannot have been circumfusing we cannot have been circumfusing you cannot have been circumfusing they cannot have been circumfusing

Interrogative form

Simple form	V-ing form
can I circumfuse? can you circumfuse? can he circumfuse? can we circumfuse? can you circumfuse? can they circumfuse?	can I be circumfusing? can you be circumfusing? can he be circumfusing? can we be circumfusing? can you be circumfusing? can they be circumfusing?
Perfect	V-ing perfect
can I have circumfused? can you have circumfused? can he have circumfused? can we have circumfused? can you have circumfused? can they have circumfused?	can I have been circumfusing? can you have been circumfusing? can he have been circumfusing? can we have been circumfusing? can you have been circumfusing? can they have been circumfusing?

Interro-negative form

Simple form	V-ing form
can I not circumfuse? can you not circumfuse? can he not circumfuse? can we not circumfuse? can you not circumfuse? can they not circumfuse?	can I not be circumfusing? can you not be circumfusing? can he not be circumfusing? can we not be circumfusing? can you not be circumfusing? can they not be circumfusing?
Perfect	V-ing perfect
can I not have circumfused? can you not have circumfused? can he not have circumfused? can we not have circumfused? can you not have circumfused? can they not have circumfused?	can I not have been circumfusing? can you not have been circumfusing? can he not have been circumfusing? can we not have been circumfusing? can you not have been circumfusing? can they not have been circumfusing?