may triangulate
Regular verb: triangulate - triangulated- triangulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may triangulate
you may triangulate
she may triangulate
we may triangulate
you may triangulate
they may triangulate 	I may be triangulating
you may be triangulating
she may be triangulating
we may be triangulating
you may be triangulating
they may be triangulating	I may have triangulated
you may have triangulated
she may have triangulated
we may have triangulated
you may have triangulated
they may have triangulated	I may have been triangulating
you may have been triangulating
she may have been triangulating
we may have been triangulating
you may have been triangulating
they may have been triangulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't triangulate
you mayn't triangulate
she mayn't triangulate
we mayn't triangulate
you mayn't triangulate
they mayn't triangulate 	I mayn't be triangulating
you mayn't be triangulating
she mayn't be triangulating
we mayn't be triangulating
you mayn't be triangulating
they mayn't be triangulating	I mayn't have triangulated
you mayn't have triangulated
she mayn't have triangulated
we mayn't have triangulated
you mayn't have triangulated
they mayn't have triangulated	I mayn't have been triangulating
you mayn't have been triangulating
she mayn't have been triangulating
we mayn't have been triangulating
you mayn't have been triangulating
they mayn't have been triangulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I triangulate?
may you triangulate?
may she triangulate?
may we triangulate?
may you triangulate?
may they triangulate? 	may I be triangulating?
may you be triangulating?
may she be triangulating?
may we be triangulating?
may you be triangulating?
may they be triangulating? 	may I have triangulated?
may you have triangulated?
may she have triangulated?
may we have triangulated?
may you have triangulated?
may they have triangulated? 	may I have been triangulating?
may you have been triangulating?
may she have been triangulating?
may we have been triangulating?
may you have been triangulating?
may they have been triangulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I triangulate?
mayn't you triangulate?
mayn't she triangulate?
mayn't we triangulate?
mayn't you triangulate?
mayn't they triangulate? 	mayn't I be triangulating?
mayn't you be triangulating?
mayn't she be triangulating?
mayn't we be triangulating?
mayn't you be triangulating?
mayn't they be triangulating? 	mayn't I have triangulated?
mayn't you have triangulated?
mayn't she have triangulated?
mayn't we have triangulated?
mayn't you have triangulated?
mayn't they have triangulated? 	mayn't I have been triangulating?
mayn't you have been triangulating?
mayn't she have been triangulating?
mayn't we have been triangulating?
mayn't you have been triangulating?
mayn't they have been triangulating?