English verb conjugation
COULD REESTIMATE

Regular verb: reestimate - reestimated - reestimated

Affirmation

Simple form	V-ing form
I could reestimate you could reestimate she could reestimate we could reestimate you could reestimate they could reestimate	I could be reestimating you could be reestimating she could be reestimating we could be reestimating you could be reestimating they could be reestimating
Perfect	V-ing perfect
I could have reestimated you could have reestimated she could have reestimated we could have reestimated you could have reestimated they could have reestimated	I could have been reestimating you could have been reestimating she could have been reestimating we could have been reestimating you could have been reestimating they could have been reestimating

Negation

Simple form	V-ing form
I couldn't reestimate you couldn't reestimate she couldn't reestimate we couldn't reestimate you couldn't reestimate they couldn't reestimate	I couldn't be reestimating you couldn't be reestimating she couldn't be reestimating we couldn't be reestimating you couldn't be reestimating they couldn't be reestimating
Perfect	V-ing perfect
I couldn't have reestimated you couldn't have reestimated she couldn't have reestimated we couldn't have reestimated you couldn't have reestimated they couldn't have reestimated	I couldn't have been reestimating you couldn't have been reestimating she couldn't have been reestimating we couldn't have been reestimating you couldn't have been reestimating they couldn't have been reestimating

Interrogative form

Simple form	V-ing form
could I reestimate? could you reestimate? could she reestimate? could we reestimate? could you reestimate? could they reestimate?	could I be reestimating? could you be reestimating? could she be reestimating? could we be reestimating? could you be reestimating? could they be reestimating?
Perfect	V-ing perfect
could I have reestimated? could you have reestimated? could she have reestimated? could we have reestimated? could you have reestimated? could they have reestimated?	could I have been reestimating? could you have been reestimating? could she have been reestimating? could we have been reestimating? could you have been reestimating? could they have been reestimating?

Interro-negative form

Simple form	V-ing form
couldn't I reestimate? couldn't you reestimate? couldn't she reestimate? couldn't we reestimate? couldn't you reestimate? couldn't they reestimate?	couldn't I be reestimating? couldn't you be reestimating? couldn't she be reestimating? couldn't we be reestimating? couldn't you be reestimating? couldn't they be reestimating?
Perfect	V-ing perfect
couldn't I have reestimated? couldn't you have reestimated? couldn't she have reestimated? couldn't we have reestimated? couldn't you have reestimated? couldn't they have reestimated?	couldn't I have been reestimating? couldn't you have been reestimating? couldn't she have been reestimating? couldn't we have been reestimating? couldn't you have been reestimating? couldn't they have been reestimating?