might snowball
Regular verb: snowball - snowballed- snowballed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might snowball
you might snowball
she might snowball
we might snowball
you might snowball
they might snowball 	I might be snowballing
you might be snowballing
she might be snowballing
we might be snowballing
you might be snowballing
they might be snowballing	I might have snowballed
you might have snowballed
she might have snowballed
we might have snowballed
you might have snowballed
they might have snowballed	I might have been snowballing
you might have been snowballing
she might have been snowballing
we might have been snowballing
you might have been snowballing
they might have been snowballing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't snowball
you mightn't snowball
she mightn't snowball
we mightn't snowball
you mightn't snowball
they mightn't snowball 	I mightn't be snowballing
you mightn't be snowballing
she mightn't be snowballing
we mightn't be snowballing
you mightn't be snowballing
they mightn't be snowballing	I mightn't have snowballed
you mightn't have snowballed
she mightn't have snowballed
we mightn't have snowballed
you mightn't have snowballed
they mightn't have snowballed	I mightn't have been snowballing
you mightn't have been snowballing
she mightn't have been snowballing
we mightn't have been snowballing
you mightn't have been snowballing
they mightn't have been snowballing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I snowball?
might you snowball?
might she snowball?
might we snowball?
might you snowball?
might they snowball? 	might I be snowballing?
might you be snowballing?
might she be snowballing?
might we be snowballing?
might you be snowballing?
might they be snowballing? 	might I have snowballed?
might you have snowballed?
might she have snowballed?
might we have snowballed?
might you have snowballed?
might they have snowballed? 	might I have been snowballing?
might you have been snowballing?
might she have been snowballing?
might we have been snowballing?
might you have been snowballing?
might they have been snowballing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I snowball?
mightn't you snowball?
mightn't she snowball?
mightn't we snowball?
mightn't you snowball?
mightn't they snowball? 	mightn't I be snowballing?
mightn't you be snowballing?
mightn't she be snowballing?
mightn't we be snowballing?
mightn't you be snowballing?
mightn't they be snowballing? 	mightn't I have snowballed?
mightn't you have snowballed?
mightn't she have snowballed?
mightn't we have snowballed?
mightn't you have snowballed?
mightn't they have snowballed? 	mightn't I have been snowballing?
mightn't you have been snowballing?
mightn't she have been snowballing?
mightn't we have been snowballing?
mightn't you have been snowballing?
mightn't they have been snowballing?