may frogmarch
Regular verb: frogmarch - frogmarched- frogmarched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may frogmarch
you may frogmarch
he may frogmarch
we may frogmarch
you may frogmarch
they may frogmarch 	I may be frogmarching
you may be frogmarching
he may be frogmarching
we may be frogmarching
you may be frogmarching
they may be frogmarching	I may have frogmarched
you may have frogmarched
he may have frogmarched
we may have frogmarched
you may have frogmarched
they may have frogmarched	I may have been frogmarching
you may have been frogmarching
he may have been frogmarching
we may have been frogmarching
you may have been frogmarching
they may have been frogmarching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not frogmarch
you may not frogmarch
he may not frogmarch
we may not frogmarch
you may not frogmarch
they may not frogmarch 	I may not be frogmarching
you may not be frogmarching
he may not be frogmarching
we may not be frogmarching
you may not be frogmarching
they may not be frogmarching	I may not have frogmarched
you may not have frogmarched
he may not have frogmarched
we may not have frogmarched
you may not have frogmarched
they may not have frogmarched	I may not have been frogmarching
you may not have been frogmarching
he may not have been frogmarching
we may not have been frogmarching
you may not have been frogmarching
they may not have been frogmarching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I frogmarch?
may you frogmarch?
may he frogmarch?
may we frogmarch?
may you frogmarch?
may they frogmarch? 	may I be frogmarching?
may you be frogmarching?
may he be frogmarching?
may we be frogmarching?
may you be frogmarching?
may they be frogmarching? 	may I have frogmarched?
may you have frogmarched?
may he have frogmarched?
may we have frogmarched?
may you have frogmarched?
may they have frogmarched? 	may I have been frogmarching?
may you have been frogmarching?
may he have been frogmarching?
may we have been frogmarching?
may you have been frogmarching?
may they have been frogmarching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not frogmarch?
may you not frogmarch?
may he not frogmarch?
may we not frogmarch?
may you not frogmarch?
may they not frogmarch? 	may I not be frogmarching?
may you not be frogmarching?
may he not be frogmarching?
may we not be frogmarching?
may you not be frogmarching?
may they not be frogmarching? 	may I not have frogmarched?
may you not have frogmarched?
may he not have frogmarched?
may we not have frogmarched?
may you not have frogmarched?
may they not have frogmarched? 	may I not have been frogmarching?
may you not have been frogmarching?
may he not have been frogmarching?
may we not have been frogmarching?
may you not have been frogmarching?
may they not have been frogmarching?