might undulate
Regular verb: undulate - undulated- undulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might undulate
you might undulate
she might undulate
we might undulate
you might undulate
they might undulate 	I might be undulating
you might be undulating
she might be undulating
we might be undulating
you might be undulating
they might be undulating	I might have undulated
you might have undulated
she might have undulated
we might have undulated
you might have undulated
they might have undulated	I might have been undulating
you might have been undulating
she might have been undulating
we might have been undulating
you might have been undulating
they might have been undulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't undulate
you mightn't undulate
she mightn't undulate
we mightn't undulate
you mightn't undulate
they mightn't undulate 	I mightn't be undulating
you mightn't be undulating
she mightn't be undulating
we mightn't be undulating
you mightn't be undulating
they mightn't be undulating	I mightn't have undulated
you mightn't have undulated
she mightn't have undulated
we mightn't have undulated
you mightn't have undulated
they mightn't have undulated	I mightn't have been undulating
you mightn't have been undulating
she mightn't have been undulating
we mightn't have been undulating
you mightn't have been undulating
they mightn't have been undulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I undulate?
might you undulate?
might she undulate?
might we undulate?
might you undulate?
might they undulate? 	might I be undulating?
might you be undulating?
might she be undulating?
might we be undulating?
might you be undulating?
might they be undulating? 	might I have undulated?
might you have undulated?
might she have undulated?
might we have undulated?
might you have undulated?
might they have undulated? 	might I have been undulating?
might you have been undulating?
might she have been undulating?
might we have been undulating?
might you have been undulating?
might they have been undulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I undulate?
mightn't you undulate?
mightn't she undulate?
mightn't we undulate?
mightn't you undulate?
mightn't they undulate? 	mightn't I be undulating?
mightn't you be undulating?
mightn't she be undulating?
mightn't we be undulating?
mightn't you be undulating?
mightn't they be undulating? 	mightn't I have undulated?
mightn't you have undulated?
mightn't she have undulated?
mightn't we have undulated?
mightn't you have undulated?
mightn't they have undulated? 	mightn't I have been undulating?
mightn't you have been undulating?
mightn't she have been undulating?
mightn't we have been undulating?
mightn't you have been undulating?
mightn't they have been undulating?