English verb conjugation COULD GLEAN

Regular verb: glean - gleaned - gleaned

Affirmation

Simple form

I could glean
you could glean
he could glean
we could glean
you could glean
they could glean

V-ing form

I could be gleaning
you could be gleaning
he could be gleaning
we could be gleaning
you could be gleaning
they could be gleaning

Perfect

I could have gleaned
you could have gleaned
he could have gleaned
we could have gleaned
you could have gleaned
they could have gleaned

V-ing perfect

I could have been gleaning
you could have been gleaning
he could have been gleaning
we could have been gleaning
you could have been gleaning
they could have been gleaning

Negation

Simple form

I couldn't glean
you couldn't glean
he couldn't glean
we couldn't glean
you couldn't glean
they couldn't glean

V-ing form

I couldn't be gleaning
you couldn't be gleaning
he couldn't be gleaning
we couldn't be gleaning
you couldn't be gleaning
they couldn't be gleaning

Perfect

I couldn't have gleaned
you couldn't have gleaned
he couldn't have gleaned
we couldn't have gleaned
you couldn't have gleaned
they couldn't have gleaned

V-ing perfect

I couldn't have been gleaning
you couldn't have been gleaning
he couldn't have been gleaning
we couldn't have been gleaning
you couldn't have been gleaning
they couldn't have been gleaning

Interrogative form

Simple form

could I glean?
could you glean?
could he glean?
could we glean?
could you glean?
could they glean?

V-ing form

could I be gleaning?
could you be gleaning?
could he be gleaning?
could we be gleaning?
could you be gleaning?
could they be gleaning?

Perfect

could I have gleaned?
could you have gleaned?
could he have gleaned?
could we have gleaned?
could you have gleaned?
could they have gleaned?

V-ing perfect

could I have been gleaning?
could you have been gleaning?
could he have been gleaning?
could we have been gleaning?
could you have been gleaning?
could they have been gleaning?

Interro-negative form

Simple form

couldn't I glean?
couldn't you glean?
couldn't he glean?
couldn't we glean?
couldn't you glean?
couldn't they glean?

V-ing form

couldn't I be gleaning?
couldn't you be gleaning?
couldn't he be gleaning?
couldn't we be gleaning?
couldn't you be gleaning?
couldn't they be gleaning?

Perfect

couldn't I have gleaned?
couldn't you have gleaned?
couldn't he have gleaned?
couldn't we have gleaned?
couldn't you have gleaned?
couldn't they have gleaned?

V-ing perfect

couldn't I have been gleaning?
couldn't you have been gleaning?
couldn't he have been gleaning?
couldn't we have been gleaning?
couldn't you have been gleaning?
couldn't they have been gleaning?

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