may uncross
Regular verb: uncross - uncrossed- uncrossed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may uncross
you may uncross
she may uncross
we may uncross
you may uncross
they may uncross 	I may be uncrossing
you may be uncrossing
she may be uncrossing
we may be uncrossing
you may be uncrossing
they may be uncrossing	I may have uncrossed
you may have uncrossed
she may have uncrossed
we may have uncrossed
you may have uncrossed
they may have uncrossed	I may have been uncrossing
you may have been uncrossing
she may have been uncrossing
we may have been uncrossing
you may have been uncrossing
they may have been uncrossing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not uncross
you may not uncross
she may not uncross
we may not uncross
you may not uncross
they may not uncross 	I may not be uncrossing
you may not be uncrossing
she may not be uncrossing
we may not be uncrossing
you may not be uncrossing
they may not be uncrossing	I may not have uncrossed
you may not have uncrossed
she may not have uncrossed
we may not have uncrossed
you may not have uncrossed
they may not have uncrossed	I may not have been uncrossing
you may not have been uncrossing
she may not have been uncrossing
we may not have been uncrossing
you may not have been uncrossing
they may not have been uncrossing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I uncross?
may you uncross?
may she uncross?
may we uncross?
may you uncross?
may they uncross? 	may I be uncrossing?
may you be uncrossing?
may she be uncrossing?
may we be uncrossing?
may you be uncrossing?
may they be uncrossing? 	may I have uncrossed?
may you have uncrossed?
may she have uncrossed?
may we have uncrossed?
may you have uncrossed?
may they have uncrossed? 	may I have been uncrossing?
may you have been uncrossing?
may she have been uncrossing?
may we have been uncrossing?
may you have been uncrossing?
may they have been uncrossing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not uncross?
may you not uncross?
may she not uncross?
may we not uncross?
may you not uncross?
may they not uncross? 	may I not be uncrossing?
may you not be uncrossing?
may she not be uncrossing?
may we not be uncrossing?
may you not be uncrossing?
may they not be uncrossing? 	may I not have uncrossed?
may you not have uncrossed?
may she not have uncrossed?
may we not have uncrossed?
may you not have uncrossed?
may they not have uncrossed? 	may I not have been uncrossing?
may you not have been uncrossing?
may she not have been uncrossing?
may we not have been uncrossing?
may you not have been uncrossing?
may they not have been uncrossing?