can ferret
Regular verb: ferret - ferreted- ferreted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can ferret
you can ferret
he can ferret
we can ferret
you can ferret
they can ferret 	I can be ferreting
you can be ferreting
he can be ferreting
we can be ferreting
you can be ferreting
they can be ferreting	I can have ferreted
you can have ferreted
he can have ferreted
we can have ferreted
you can have ferreted
they can have ferreted	I can have been ferreting
you can have been ferreting
he can have been ferreting
we can have been ferreting
you can have been ferreting
they can have been ferreting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't ferret
you can't ferret
he can't ferret
we can't ferret
you can't ferret
they can't ferret 	I can't be ferreting
you can't be ferreting
he can't be ferreting
we can't be ferreting
you can't be ferreting
they can't be ferreting	I can't have ferreted
you can't have ferreted
he can't have ferreted
we can't have ferreted
you can't have ferreted
they can't have ferreted	I can't have been ferreting
you can't have been ferreting
he can't have been ferreting
we can't have been ferreting
you can't have been ferreting
they can't have been ferreting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I ferret?
can you ferret?
can he ferret?
can we ferret?
can you ferret?
can they ferret? 	can I be ferreting?
can you be ferreting?
can he be ferreting?
can we be ferreting?
can you be ferreting?
can they be ferreting? 	can I have ferreted?
can you have ferreted?
can he have ferreted?
can we have ferreted?
can you have ferreted?
can they have ferreted? 	can I have been ferreting?
can you have been ferreting?
can he have been ferreting?
can we have been ferreting?
can you have been ferreting?
can they have been ferreting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I ferret?
can't you ferret?
can't he ferret?
can't we ferret?
can't you ferret?
can't they ferret? 	can't I be ferreting?
can't you be ferreting?
can't he be ferreting?
can't we be ferreting?
can't you be ferreting?
can't they be ferreting? 	can't I have ferreted?
can't you have ferreted?
can't he have ferreted?
can't we have ferreted?
can't you have ferreted?
can't they have ferreted? 	can't I have been ferreting?
can't you have been ferreting?
can't he have been ferreting?
can't we have been ferreting?
can't you have been ferreting?
can't they have been ferreting?