can interfuse
Regular verb: interfuse - interfused- interfused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can interfuse
you can interfuse
she can interfuse
we can interfuse
you can interfuse
they can interfuse 	I can be interfusing
you can be interfusing
she can be interfusing
we can be interfusing
you can be interfusing
they can be interfusing	I can have interfused
you can have interfused
she can have interfused
we can have interfused
you can have interfused
they can have interfused	I can have been interfusing
you can have been interfusing
she can have been interfusing
we can have been interfusing
you can have been interfusing
they can have been interfusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't interfuse
you can't interfuse
she can't interfuse
we can't interfuse
you can't interfuse
they can't interfuse 	I can't be interfusing
you can't be interfusing
she can't be interfusing
we can't be interfusing
you can't be interfusing
they can't be interfusing	I can't have interfused
you can't have interfused
she can't have interfused
we can't have interfused
you can't have interfused
they can't have interfused	I can't have been interfusing
you can't have been interfusing
she can't have been interfusing
we can't have been interfusing
you can't have been interfusing
they can't have been interfusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I interfuse?
can you interfuse?
can she interfuse?
can we interfuse?
can you interfuse?
can they interfuse? 	can I be interfusing?
can you be interfusing?
can she be interfusing?
can we be interfusing?
can you be interfusing?
can they be interfusing? 	can I have interfused?
can you have interfused?
can she have interfused?
can we have interfused?
can you have interfused?
can they have interfused? 	can I have been interfusing?
can you have been interfusing?
can she have been interfusing?
can we have been interfusing?
can you have been interfusing?
can they have been interfusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I interfuse?
can't you interfuse?
can't she interfuse?
can't we interfuse?
can't you interfuse?
can't they interfuse? 	can't I be interfusing?
can't you be interfusing?
can't she be interfusing?
can't we be interfusing?
can't you be interfusing?
can't they be interfusing? 	can't I have interfused?
can't you have interfused?
can't she have interfused?
can't we have interfused?
can't you have interfused?
can't they have interfused? 	can't I have been interfusing?
can't you have been interfusing?
can't she have been interfusing?
can't we have been interfusing?
can't you have been interfusing?
can't they have been interfusing?