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 cannot forest
you cannot forest
she cannot forest
we cannot forest
you cannot forest
they cannot forest 	I cannot be foresting
you cannot be foresting
she cannot be foresting
we cannot be foresting
you cannot be foresting
they cannot be foresting	I cannot have forested
you cannot have forested
she cannot have forested
we cannot have forested
you cannot have forested
they cannot have forested	I cannot have been foresting
you cannot have been foresting
she cannot have been foresting
we cannot have been foresting
you cannot have been foresting
they cannot 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 I not forest?
can you not forest?
can she not forest?
can we not forest?
can you not forest?
can they not forest? 	can I not be foresting?
can you not be foresting?
can she not be foresting?
can we not be foresting?
can you not be foresting?
can they not be foresting? 	can I not have forested?
can you not have forested?
can she not have forested?
can we not have forested?
can you not have forested?
can they not have forested? 	can I not have been foresting?
can you not have been foresting?
can she not have been foresting?
can we not have been foresting?
can you not have been foresting?
can they not have been foresting?