can amputate
Regular verb: amputate - amputated- amputated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can amputate
you can amputate
he can amputate
we can amputate
you can amputate
they can amputate 	I can be amputating
you can be amputating
he can be amputating
we can be amputating
you can be amputating
they can be amputating	I can have amputated
you can have amputated
he can have amputated
we can have amputated
you can have amputated
they can have amputated	I can have been amputating
you can have been amputating
he can have been amputating
we can have been amputating
you can have been amputating
they can have been amputating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot amputate
you cannot amputate
he cannot amputate
we cannot amputate
you cannot amputate
they cannot amputate 	I cannot be amputating
you cannot be amputating
he cannot be amputating
we cannot be amputating
you cannot be amputating
they cannot be amputating	I cannot have amputated
you cannot have amputated
he cannot have amputated
we cannot have amputated
you cannot have amputated
they cannot have amputated	I cannot have been amputating
you cannot have been amputating
he cannot have been amputating
we cannot have been amputating
you cannot have been amputating
they cannot have been amputating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I amputate?
can you amputate?
can he amputate?
can we amputate?
can you amputate?
can they amputate? 	can I be amputating?
can you be amputating?
can he be amputating?
can we be amputating?
can you be amputating?
can they be amputating? 	can I have amputated?
can you have amputated?
can he have amputated?
can we have amputated?
can you have amputated?
can they have amputated? 	can I have been amputating?
can you have been amputating?
can he have been amputating?
can we have been amputating?
can you have been amputating?
can they have been amputating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not amputate?
can you not amputate?
can he not amputate?
can we not amputate?
can you not amputate?
can they not amputate? 	can I not be amputating?
can you not be amputating?
can he not be amputating?
can we not be amputating?
can you not be amputating?
can they not be amputating? 	can I not have amputated?
can you not have amputated?
can he not have amputated?
can we not have amputated?
can you not have amputated?
can they not have amputated? 	can I not have been amputating?
can you not have been amputating?
can he not have been amputating?
can we not have been amputating?
can you not have been amputating?
can they not have been amputating?