English verb conjugation
MIGHT SIEVE

Regular verb: sieve - sieved - sieved

Affirmation

Simple form	V-ing form
I might sieve you might sieve he might sieve we might sieve you might sieve they might sieve	I might be sieving you might be sieving he might be sieving we might be sieving you might be sieving they might be sieving
Perfect	V-ing perfect
I might have sieved you might have sieved he might have sieved we might have sieved you might have sieved they might have sieved	I might have been sieving you might have been sieving he might have been sieving we might have been sieving you might have been sieving they might have been sieving

Negation

Simple form	V-ing form
I might not sieve you might not sieve he might not sieve we might not sieve you might not sieve they might not sieve	I might not be sieving you might not be sieving he might not be sieving we might not be sieving you might not be sieving they might not be sieving
Perfect	V-ing perfect
I might not have sieved you might not have sieved he might not have sieved we might not have sieved you might not have sieved they might not have sieved	I might not have been sieving you might not have been sieving he might not have been sieving we might not have been sieving you might not have been sieving they might not have been sieving

Interrogative form

Simple form	V-ing form
might I sieve? might you sieve? might he sieve? might we sieve? might you sieve? might they sieve?	might I be sieving? might you be sieving? might he be sieving? might we be sieving? might you be sieving? might they be sieving?
Perfect	V-ing perfect
might I have sieved? might you have sieved? might he have sieved? might we have sieved? might you have sieved? might they have sieved?	might I have been sieving? might you have been sieving? might he have been sieving? might we have been sieving? might you have been sieving? might they have been sieving?

Interro-negative form

Simple form	V-ing form
might I not sieve? might you not sieve? might he not sieve? might we not sieve? might you not sieve? might they not sieve?	might I not be sieving? might you not be sieving? might he not be sieving? might we not be sieving? might you not be sieving? might they not be sieving?
Perfect	V-ing perfect
might I not have sieved? might you not have sieved? might he not have sieved? might we not have sieved? might you not have sieved? might they not have sieved?	might I not have been sieving? might you not have been sieving? might he not have been sieving? might we not have been sieving? might you not have been sieving? might they not have been sieving?