can circumvolve
Regular verb: circumvolve - circumvolved- circumvolved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can circumvolve
you can circumvolve
he can circumvolve
we can circumvolve
you can circumvolve
they can circumvolve 	I can be circumvolving
you can be circumvolving
he can be circumvolving
we can be circumvolving
you can be circumvolving
they can be circumvolving	I can have circumvolved
you can have circumvolved
he can have circumvolved
we can have circumvolved
you can have circumvolved
they can have circumvolved	I can have been circumvolving
you can have been circumvolving
he can have been circumvolving
we can have been circumvolving
you can have been circumvolving
they can have been circumvolving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot circumvolve
you cannot circumvolve
he cannot circumvolve
we cannot circumvolve
you cannot circumvolve
they cannot circumvolve 	I cannot be circumvolving
you cannot be circumvolving
he cannot be circumvolving
we cannot be circumvolving
you cannot be circumvolving
they cannot be circumvolving	I cannot have circumvolved
you cannot have circumvolved
he cannot have circumvolved
we cannot have circumvolved
you cannot have circumvolved
they cannot have circumvolved	I cannot have been circumvolving
you cannot have been circumvolving
he cannot have been circumvolving
we cannot have been circumvolving
you cannot have been circumvolving
they cannot have been circumvolving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I circumvolve?
can you circumvolve?
can he circumvolve?
can we circumvolve?
can you circumvolve?
can they circumvolve? 	can I be circumvolving?
can you be circumvolving?
can he be circumvolving?
can we be circumvolving?
can you be circumvolving?
can they be circumvolving? 	can I have circumvolved?
can you have circumvolved?
can he have circumvolved?
can we have circumvolved?
can you have circumvolved?
can they have circumvolved? 	can I have been circumvolving?
can you have been circumvolving?
can he have been circumvolving?
can we have been circumvolving?
can you have been circumvolving?
can they have been circumvolving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not circumvolve?
can you not circumvolve?
can he not circumvolve?
can we not circumvolve?
can you not circumvolve?
can they not circumvolve? 	can I not be circumvolving?
can you not be circumvolving?
can he not be circumvolving?
can we not be circumvolving?
can you not be circumvolving?
can they not be circumvolving? 	can I not have circumvolved?
can you not have circumvolved?
can he not have circumvolved?
can we not have circumvolved?
can you not have circumvolved?
can they not have circumvolved? 	can I not have been circumvolving?
can you not have been circumvolving?
can he not have been circumvolving?
can we not have been circumvolving?
can you not have been circumvolving?
can they not have been circumvolving?