may furrow
Regular verb: furrow - furrowed- furrowed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may furrow
you may furrow
she may furrow
we may furrow
you may furrow
they may furrow 	I may be furrowing
you may be furrowing
she may be furrowing
we may be furrowing
you may be furrowing
they may be furrowing	I may have furrowed
you may have furrowed
she may have furrowed
we may have furrowed
you may have furrowed
they may have furrowed	I may have been furrowing
you may have been furrowing
she may have been furrowing
we may have been furrowing
you may have been furrowing
they may have been furrowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not furrow
you may not furrow
she may not furrow
we may not furrow
you may not furrow
they may not furrow 	I may not be furrowing
you may not be furrowing
she may not be furrowing
we may not be furrowing
you may not be furrowing
they may not be furrowing	I may not have furrowed
you may not have furrowed
she may not have furrowed
we may not have furrowed
you may not have furrowed
they may not have furrowed	I may not have been furrowing
you may not have been furrowing
she may not have been furrowing
we may not have been furrowing
you may not have been furrowing
they may not have been furrowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I furrow?
may you furrow?
may she furrow?
may we furrow?
may you furrow?
may they furrow? 	may I be furrowing?
may you be furrowing?
may she be furrowing?
may we be furrowing?
may you be furrowing?
may they be furrowing? 	may I have furrowed?
may you have furrowed?
may she have furrowed?
may we have furrowed?
may you have furrowed?
may they have furrowed? 	may I have been furrowing?
may you have been furrowing?
may she have been furrowing?
may we have been furrowing?
may you have been furrowing?
may they have been furrowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not furrow?
may you not furrow?
may she not furrow?
may we not furrow?
may you not furrow?
may they not furrow? 	may I not be furrowing?
may you not be furrowing?
may she not be furrowing?
may we not be furrowing?
may you not be furrowing?
may they not be furrowing? 	may I not have furrowed?
may you not have furrowed?
may she not have furrowed?
may we not have furrowed?
may you not have furrowed?
may they not have furrowed? 	may I not have been furrowing?
may you not have been furrowing?
may she not have been furrowing?
may we not have been furrowing?
may you not have been furrowing?
may they not have been furrowing?