can forest
Regular verb: forest - forested- forested

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can forest
you can forest
she can forest
we can forest
you can forest
they can forest 	I can be foresting
you can be foresting
she can be foresting
we can be foresting
you can be foresting
they can be foresting	I can have forested
you can have forested
she can have forested
we can have forested
you can have forested
they can have forested	I can have been foresting
you can have been foresting
she can have been foresting
we can have been foresting
you can have been foresting
they can have been foresting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't forest
you can't forest
she can't forest
we can't forest
you can't forest
they can't forest 	I can't be foresting
you can't be foresting
she can't be foresting
we can't be foresting
you can't be foresting
they can't be foresting	I can't have forested
you can't have forested
she can't have forested
we can't have forested
you can't have forested
they can't have forested	I can't have been foresting
you can't have been foresting
she can't have been foresting
we can't have been foresting
you can't have been foresting
they can't have been foresting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I forest?
can you forest?
can she forest?
can we forest?
can you forest?
can they forest? 	can I be foresting?
can you be foresting?
can she be foresting?
can we be foresting?
can you be foresting?
can they be foresting? 	can I have forested?
can you have forested?
can she have forested?
can we have forested?
can you have forested?
can they have forested? 	can I have been foresting?
can you have been foresting?
can she have been foresting?
can we have been foresting?
can you have been foresting?
can they have been foresting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I forest?
can't you forest?
can't she forest?
can't we forest?
can't you forest?
can't they forest? 	can't I be foresting?
can't you be foresting?
can't she be foresting?
can't we be foresting?
can't you be foresting?
can't they be foresting? 	can't I have forested?
can't you have forested?
can't she have forested?
can't we have forested?
can't you have forested?
can't they have forested? 	can't I have been foresting?
can't you have been foresting?
can't she have been foresting?
can't we have been foresting?
can't you have been foresting?
can't they have been foresting?