may harrumph
Regular verb: harrumph - harrumphed- harrumphed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may harrumph
you may harrumph
he may harrumph
we may harrumph
you may harrumph
they may harrumph 	I may be harrumphing
you may be harrumphing
he may be harrumphing
we may be harrumphing
you may be harrumphing
they may be harrumphing	I may have harrumphed
you may have harrumphed
he may have harrumphed
we may have harrumphed
you may have harrumphed
they may have harrumphed	I may have been harrumphing
you may have been harrumphing
he may have been harrumphing
we may have been harrumphing
you may have been harrumphing
they may have been harrumphing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't harrumph
you mayn't harrumph
he mayn't harrumph
we mayn't harrumph
you mayn't harrumph
they mayn't harrumph 	I mayn't be harrumphing
you mayn't be harrumphing
he mayn't be harrumphing
we mayn't be harrumphing
you mayn't be harrumphing
they mayn't be harrumphing	I mayn't have harrumphed
you mayn't have harrumphed
he mayn't have harrumphed
we mayn't have harrumphed
you mayn't have harrumphed
they mayn't have harrumphed	I mayn't have been harrumphing
you mayn't have been harrumphing
he mayn't have been harrumphing
we mayn't have been harrumphing
you mayn't have been harrumphing
they mayn't have been harrumphing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I harrumph?
may you harrumph?
may he harrumph?
may we harrumph?
may you harrumph?
may they harrumph? 	may I be harrumphing?
may you be harrumphing?
may he be harrumphing?
may we be harrumphing?
may you be harrumphing?
may they be harrumphing? 	may I have harrumphed?
may you have harrumphed?
may he have harrumphed?
may we have harrumphed?
may you have harrumphed?
may they have harrumphed? 	may I have been harrumphing?
may you have been harrumphing?
may he have been harrumphing?
may we have been harrumphing?
may you have been harrumphing?
may they have been harrumphing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I harrumph?
mayn't you harrumph?
mayn't he harrumph?
mayn't we harrumph?
mayn't you harrumph?
mayn't they harrumph? 	mayn't I be harrumphing?
mayn't you be harrumphing?
mayn't he be harrumphing?
mayn't we be harrumphing?
mayn't you be harrumphing?
mayn't they be harrumphing? 	mayn't I have harrumphed?
mayn't you have harrumphed?
mayn't he have harrumphed?
mayn't we have harrumphed?
mayn't you have harrumphed?
mayn't they have harrumphed? 	mayn't I have been harrumphing?
mayn't you have been harrumphing?
mayn't he have been harrumphing?
mayn't we have been harrumphing?
mayn't you have been harrumphing?
mayn't they have been harrumphing?