might sputter
Regular verb: sputter - sputtered- sputtered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might sputter
you might sputter
she might sputter
we might sputter
you might sputter
they might sputter 	I might be sputtering
you might be sputtering
she might be sputtering
we might be sputtering
you might be sputtering
they might be sputtering	I might have sputtered
you might have sputtered
she might have sputtered
we might have sputtered
you might have sputtered
they might have sputtered	I might have been sputtering
you might have been sputtering
she might have been sputtering
we might have been sputtering
you might have been sputtering
they might have been sputtering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't sputter
you mightn't sputter
she mightn't sputter
we mightn't sputter
you mightn't sputter
they mightn't sputter 	I mightn't be sputtering
you mightn't be sputtering
she mightn't be sputtering
we mightn't be sputtering
you mightn't be sputtering
they mightn't be sputtering	I mightn't have sputtered
you mightn't have sputtered
she mightn't have sputtered
we mightn't have sputtered
you mightn't have sputtered
they mightn't have sputtered	I mightn't have been sputtering
you mightn't have been sputtering
she mightn't have been sputtering
we mightn't have been sputtering
you mightn't have been sputtering
they mightn't have been sputtering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I sputter?
might you sputter?
might she sputter?
might we sputter?
might you sputter?
might they sputter? 	might I be sputtering?
might you be sputtering?
might she be sputtering?
might we be sputtering?
might you be sputtering?
might they be sputtering? 	might I have sputtered?
might you have sputtered?
might she have sputtered?
might we have sputtered?
might you have sputtered?
might they have sputtered? 	might I have been sputtering?
might you have been sputtering?
might she have been sputtering?
might we have been sputtering?
might you have been sputtering?
might they have been sputtering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I sputter?
mightn't you sputter?
mightn't she sputter?
mightn't we sputter?
mightn't you sputter?
mightn't they sputter? 	mightn't I be sputtering?
mightn't you be sputtering?
mightn't she be sputtering?
mightn't we be sputtering?
mightn't you be sputtering?
mightn't they be sputtering? 	mightn't I have sputtered?
mightn't you have sputtered?
mightn't she have sputtered?
mightn't we have sputtered?
mightn't you have sputtered?
mightn't they have sputtered? 	mightn't I have been sputtering?
mightn't you have been sputtering?
mightn't she have been sputtering?
mightn't we have been sputtering?
mightn't you have been sputtering?
mightn't they have been sputtering?