can circumcise
Regular verb: circumcise - circumcised- circumcised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can circumcise
you can circumcise
he can circumcise
we can circumcise
you can circumcise
they can circumcise 	I can be circumcising
you can be circumcising
he can be circumcising
we can be circumcising
you can be circumcising
they can be circumcising	I can have circumcised
you can have circumcised
he can have circumcised
we can have circumcised
you can have circumcised
they can have circumcised	I can have been circumcising
you can have been circumcising
he can have been circumcising
we can have been circumcising
you can have been circumcising
they can have been circumcising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot circumcise
you cannot circumcise
he cannot circumcise
we cannot circumcise
you cannot circumcise
they cannot circumcise 	I cannot be circumcising
you cannot be circumcising
he cannot be circumcising
we cannot be circumcising
you cannot be circumcising
they cannot be circumcising	I cannot have circumcised
you cannot have circumcised
he cannot have circumcised
we cannot have circumcised
you cannot have circumcised
they cannot have circumcised	I cannot have been circumcising
you cannot have been circumcising
he cannot have been circumcising
we cannot have been circumcising
you cannot have been circumcising
they cannot have been circumcising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I circumcise?
can you circumcise?
can he circumcise?
can we circumcise?
can you circumcise?
can they circumcise? 	can I be circumcising?
can you be circumcising?
can he be circumcising?
can we be circumcising?
can you be circumcising?
can they be circumcising? 	can I have circumcised?
can you have circumcised?
can he have circumcised?
can we have circumcised?
can you have circumcised?
can they have circumcised? 	can I have been circumcising?
can you have been circumcising?
can he have been circumcising?
can we have been circumcising?
can you have been circumcising?
can they have been circumcising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not circumcise?
can you not circumcise?
can he not circumcise?
can we not circumcise?
can you not circumcise?
can they not circumcise? 	can I not be circumcising?
can you not be circumcising?
can he not be circumcising?
can we not be circumcising?
can you not be circumcising?
can they not be circumcising? 	can I not have circumcised?
can you not have circumcised?
can he not have circumcised?
can we not have circumcised?
can you not have circumcised?
can they not have circumcised? 	can I not have been circumcising?
can you not have been circumcising?
can he not have been circumcising?
can we not have been circumcising?
can you not have been circumcising?
can they not have been circumcising?