English verb conjugation COULD FOOTNOTE

Regular verb: footnote - footnoted - footnoted

Affirmation

Simple form

I could footnote
you could footnote
he could footnote
we could footnote
you could footnote
they could footnote

V-ing form

I could be footnoting
you could be footnoting
he could be footnoting
we could be footnoting
you could be footnoting
they could be footnoting

Perfect

I could have footnoted
you could have footnoted
he could have footnoted
we could have footnoted
you could have footnoted
they could have footnoted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I footnote?
could you footnote?
could he footnote?
could we footnote?
could you footnote?
could they footnote?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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