might second-guess
Regular verb: second-guess - second-guessed- second-guessed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might second-guess
you might second-guess
he might second-guess
we might second-guess
you might second-guess
they might second-guess 	I might be second-guessing
you might be second-guessing
he might be second-guessing
we might be second-guessing
you might be second-guessing
they might be second-guessing	I might have second-guessed
you might have second-guessed
he might have second-guessed
we might have second-guessed
you might have second-guessed
they might have second-guessed	I might have been second-guessing
you might have been second-guessing
he might have been second-guessing
we might have been second-guessing
you might have been second-guessing
they might have been second-guessing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might not second-guess
you might not second-guess
he might not second-guess
we might not second-guess
you might not second-guess
they might not second-guess 	I might not be second-guessing
you might not be second-guessing
he might not be second-guessing
we might not be second-guessing
you might not be second-guessing
they might not be second-guessing	I might not have second-guessed
you might not have second-guessed
he might not have second-guessed
we might not have second-guessed
you might not have second-guessed
they might not have second-guessed	I might not have been second-guessing
you might not have been second-guessing
he might not have been second-guessing
we might not have been second-guessing
you might not have been second-guessing
they might not have been second-guessing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I second-guess?
might you second-guess?
might he second-guess?
might we second-guess?
might you second-guess?
might they second-guess? 	might I be second-guessing?
might you be second-guessing?
might he be second-guessing?
might we be second-guessing?
might you be second-guessing?
might they be second-guessing? 	might I have second-guessed?
might you have second-guessed?
might he have second-guessed?
might we have second-guessed?
might you have second-guessed?
might they have second-guessed? 	might I have been second-guessing?
might you have been second-guessing?
might he have been second-guessing?
might we have been second-guessing?
might you have been second-guessing?
might they have been second-guessing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I not second-guess?
might you not second-guess?
might he not second-guess?
might we not second-guess?
might you not second-guess?
might they not second-guess? 	might I not be second-guessing?
might you not be second-guessing?
might he not be second-guessing?
might we not be second-guessing?
might you not be second-guessing?
might they not be second-guessing? 	might I not have second-guessed?
might you not have second-guessed?
might he not have second-guessed?
might we not have second-guessed?
might you not have second-guessed?
might they not have second-guessed? 	might I not have been second-guessing?
might you not have been second-guessing?
might he not have been second-guessing?
might we not have been second-guessing?
might you not have been second-guessing?
might they not have been second-guessing?