can navigate
Regular verb: navigate - navigated- navigated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can navigate
you can navigate
he can navigate
we can navigate
you can navigate
they can navigate 	I can be navigating
you can be navigating
he can be navigating
we can be navigating
you can be navigating
they can be navigating	I can have navigated
you can have navigated
he can have navigated
we can have navigated
you can have navigated
they can have navigated	I can have been navigating
you can have been navigating
he can have been navigating
we can have been navigating
you can have been navigating
they can have been navigating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot navigate
you cannot navigate
he cannot navigate
we cannot navigate
you cannot navigate
they cannot navigate 	I cannot be navigating
you cannot be navigating
he cannot be navigating
we cannot be navigating
you cannot be navigating
they cannot be navigating	I cannot have navigated
you cannot have navigated
he cannot have navigated
we cannot have navigated
you cannot have navigated
they cannot have navigated	I cannot have been navigating
you cannot have been navigating
he cannot have been navigating
we cannot have been navigating
you cannot have been navigating
they cannot have been navigating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I navigate?
can you navigate?
can he navigate?
can we navigate?
can you navigate?
can they navigate? 	can I be navigating?
can you be navigating?
can he be navigating?
can we be navigating?
can you be navigating?
can they be navigating? 	can I have navigated?
can you have navigated?
can he have navigated?
can we have navigated?
can you have navigated?
can they have navigated? 	can I have been navigating?
can you have been navigating?
can he have been navigating?
can we have been navigating?
can you have been navigating?
can they have been navigating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not navigate?
can you not navigate?
can he not navigate?
can we not navigate?
can you not navigate?
can they not navigate? 	can I not be navigating?
can you not be navigating?
can he not be navigating?
can we not be navigating?
can you not be navigating?
can they not be navigating? 	can I not have navigated?
can you not have navigated?
can he not have navigated?
can we not have navigated?
can you not have navigated?
can they not have navigated? 	can I not have been navigating?
can you not have been navigating?
can he not have been navigating?
can we not have been navigating?
can you not have been navigating?
can they not have been navigating?