may portend
Regular verb: portend - portended- portended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may portend
you may portend
she may portend
we may portend
you may portend
they may portend 	I may be portending
you may be portending
she may be portending
we may be portending
you may be portending
they may be portending	I may have portended
you may have portended
she may have portended
we may have portended
you may have portended
they may have portended	I may have been portending
you may have been portending
she may have been portending
we may have been portending
you may have been portending
they may have been portending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not portend
you may not portend
she may not portend
we may not portend
you may not portend
they may not portend 	I may not be portending
you may not be portending
she may not be portending
we may not be portending
you may not be portending
they may not be portending	I may not have portended
you may not have portended
she may not have portended
we may not have portended
you may not have portended
they may not have portended	I may not have been portending
you may not have been portending
she may not have been portending
we may not have been portending
you may not have been portending
they may not have been portending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I portend?
may you portend?
may she portend?
may we portend?
may you portend?
may they portend? 	may I be portending?
may you be portending?
may she be portending?
may we be portending?
may you be portending?
may they be portending? 	may I have portended?
may you have portended?
may she have portended?
may we have portended?
may you have portended?
may they have portended? 	may I have been portending?
may you have been portending?
may she have been portending?
may we have been portending?
may you have been portending?
may they have been portending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not portend?
may you not portend?
may she not portend?
may we not portend?
may you not portend?
may they not portend? 	may I not be portending?
may you not be portending?
may she not be portending?
may we not be portending?
may you not be portending?
may they not be portending? 	may I not have portended?
may you not have portended?
may she not have portended?
may we not have portended?
may you not have portended?
may they not have portended? 	may I not have been portending?
may you not have been portending?
may she not have been portending?
may we not have been portending?
may you not have been portending?
may they not have been portending?