can hee-haw
Regular verb: hee-haw - hee-hawed- hee-hawed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can hee-haw
you can hee-haw
he can hee-haw
we can hee-haw
you can hee-haw
they can hee-haw 	I can be hee-hawing
you can be hee-hawing
he can be hee-hawing
we can be hee-hawing
you can be hee-hawing
they can be hee-hawing	I can have hee-hawed
you can have hee-hawed
he can have hee-hawed
we can have hee-hawed
you can have hee-hawed
they can have hee-hawed	I can have been hee-hawing
you can have been hee-hawing
he can have been hee-hawing
we can have been hee-hawing
you can have been hee-hawing
they can have been hee-hawing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot hee-haw
you cannot hee-haw
he cannot hee-haw
we cannot hee-haw
you cannot hee-haw
they cannot hee-haw 	I cannot be hee-hawing
you cannot be hee-hawing
he cannot be hee-hawing
we cannot be hee-hawing
you cannot be hee-hawing
they cannot be hee-hawing	I cannot have hee-hawed
you cannot have hee-hawed
he cannot have hee-hawed
we cannot have hee-hawed
you cannot have hee-hawed
they cannot have hee-hawed	I cannot have been hee-hawing
you cannot have been hee-hawing
he cannot have been hee-hawing
we cannot have been hee-hawing
you cannot have been hee-hawing
they cannot have been hee-hawing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I hee-haw?
can you hee-haw?
can he hee-haw?
can we hee-haw?
can you hee-haw?
can they hee-haw? 	can I be hee-hawing?
can you be hee-hawing?
can he be hee-hawing?
can we be hee-hawing?
can you be hee-hawing?
can they be hee-hawing? 	can I have hee-hawed?
can you have hee-hawed?
can he have hee-hawed?
can we have hee-hawed?
can you have hee-hawed?
can they have hee-hawed? 	can I have been hee-hawing?
can you have been hee-hawing?
can he have been hee-hawing?
can we have been hee-hawing?
can you have been hee-hawing?
can they have been hee-hawing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not hee-haw?
can you not hee-haw?
can he not hee-haw?
can we not hee-haw?
can you not hee-haw?
can they not hee-haw? 	can I not be hee-hawing?
can you not be hee-hawing?
can he not be hee-hawing?
can we not be hee-hawing?
can you not be hee-hawing?
can they not be hee-hawing? 	can I not have hee-hawed?
can you not have hee-hawed?
can he not have hee-hawed?
can we not have hee-hawed?
can you not have hee-hawed?
can they not have hee-hawed? 	can I not have been hee-hawing?
can you not have been hee-hawing?
can he not have been hee-hawing?
can we not have been hee-hawing?
can you not have been hee-hawing?
can they not have been hee-hawing?