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 can't navigate
you can't navigate
he can't navigate
we can't navigate
you can't navigate
they can't navigate 	I can't be navigating
you can't be navigating
he can't be navigating
we can't be navigating
you can't be navigating
they can't be navigating	I can't have navigated
you can't have navigated
he can't have navigated
we can't have navigated
you can't have navigated
they can't have navigated	I can't have been navigating
you can't have been navigating
he can't have been navigating
we can't have been navigating
you can't have been navigating
they can't 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't I navigate?
can't you navigate?
can't he navigate?
can't we navigate?
can't you navigate?
can't they navigate? 	can't I be navigating?
can't you be navigating?
can't he be navigating?
can't we be navigating?
can't you be navigating?
can't they be navigating? 	can't I have navigated?
can't you have navigated?
can't he have navigated?
can't we have navigated?
can't you have navigated?
can't they have navigated? 	can't I have been navigating?
can't you have been navigating?
can't he have been navigating?
can't we have been navigating?
can't you have been navigating?
can't they have been navigating?