can plow
Regular verb: plow - plowed- plowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can plow
you can plow
he can plow
we can plow
you can plow
they can plow 	I can be plowing
you can be plowing
he can be plowing
we can be plowing
you can be plowing
they can be plowing	I can have plowed
you can have plowed
he can have plowed
we can have plowed
you can have plowed
they can have plowed	I can have been plowing
you can have been plowing
he can have been plowing
we can have been plowing
you can have been plowing
they can have been plowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot plow
you cannot plow
he cannot plow
we cannot plow
you cannot plow
they cannot plow 	I cannot be plowing
you cannot be plowing
he cannot be plowing
we cannot be plowing
you cannot be plowing
they cannot be plowing	I cannot have plowed
you cannot have plowed
he cannot have plowed
we cannot have plowed
you cannot have plowed
they cannot have plowed	I cannot have been plowing
you cannot have been plowing
he cannot have been plowing
we cannot have been plowing
you cannot have been plowing
they cannot have been plowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I plow?
can you plow?
can he plow?
can we plow?
can you plow?
can they plow? 	can I be plowing?
can you be plowing?
can he be plowing?
can we be plowing?
can you be plowing?
can they be plowing? 	can I have plowed?
can you have plowed?
can he have plowed?
can we have plowed?
can you have plowed?
can they have plowed? 	can I have been plowing?
can you have been plowing?
can he have been plowing?
can we have been plowing?
can you have been plowing?
can they have been plowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not plow?
can you not plow?
can he not plow?
can we not plow?
can you not plow?
can they not plow? 	can I not be plowing?
can you not be plowing?
can he not be plowing?
can we not be plowing?
can you not be plowing?
can they not be plowing? 	can I not have plowed?
can you not have plowed?
can he not have plowed?
can we not have plowed?
can you not have plowed?
can they not have plowed? 	can I not have been plowing?
can you not have been plowing?
can he not have been plowing?
can we not have been plowing?
can you not have been plowing?
can they not have been plowing?