might lengthen
Verbo regular: lengthen - lengthened- lengthened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I might lengthen
you might lengthen
she might lengthen
we might lengthen
you might lengthen
they might lengthen 	I might be lengthening
you might be lengthening
she might be lengthening
we might be lengthening
you might be lengthening
they might be lengthening	I might have lengthened
you might have lengthened
she might have lengthened
we might have lengthened
you might have lengthened
they might have lengthened	I might have been lengthening
you might have been lengthening
she might have been lengthening
we might have been lengthening
you might have been lengthening
they might have been lengthening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I might not lengthen
you might not lengthen
she might not lengthen
we might not lengthen
you might not lengthen
they might not lengthen 	I might not be lengthening
you might not be lengthening
she might not be lengthening
we might not be lengthening
you might not be lengthening
they might not be lengthening	I might not have lengthened
you might not have lengthened
she might not have lengthened
we might not have lengthened
you might not have lengthened
they might not have lengthened	I might not have been lengthening
you might not have been lengthening
she might not have been lengthening
we might not have been lengthening
you might not have been lengthening
they might not have been lengthening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
might I lengthen?
might you lengthen?
might she lengthen?
might we lengthen?
might you lengthen?
might they lengthen? 	might I be lengthening?
might you be lengthening?
might she be lengthening?
might we be lengthening?
might you be lengthening?
might they be lengthening? 	might I have lengthened?
might you have lengthened?
might she have lengthened?
might we have lengthened?
might you have lengthened?
might they have lengthened? 	might I have been lengthening?
might you have been lengthening?
might she have been lengthening?
might we have been lengthening?
might you have been lengthening?
might they have been lengthening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
might I not lengthen?
might you not lengthen?
might she not lengthen?
might we not lengthen?
might you not lengthen?
might they not lengthen? 	might I not be lengthening?
might you not be lengthening?
might she not be lengthening?
might we not be lengthening?
might you not be lengthening?
might they not be lengthening? 	might I not have lengthened?
might you not have lengthened?
might she not have lengthened?
might we not have lengthened?
might you not have lengthened?
might they not have lengthened? 	might I not have been lengthening?
might you not have been lengthening?
might she not have been lengthening?
might we not have been lengthening?
might you not have been lengthening?
might they not have been lengthening?