English verb conjugation COULD TAN

Regular verb: tan - tanned - tanned

Affirmation

Simple form

I could tan
you could tan
she could tan
we could tan
you could tan
they could tan

V-ing form

I could be tanning
you could be tanning
she could be tanning
we could be tanning
you could be tanning
they could be tanning

Perfect

I could have tanned
you could have tanned
she could have tanned
we could have tanned
you could have tanned
they could have tanned

V-ing perfect

I could have been tanning
you could have been tanning
she could have been tanning
we could have been tanning
you could have been tanning
they could have been tanning

Negation

Simple form

I couldn't tan
you couldn't tan
she couldn't tan
we couldn't tan
you couldn't tan
they couldn't tan

V-ing form

I couldn't be tanning
you couldn't be tanning
she couldn't be tanning
we couldn't be tanning
you couldn't be tanning
they couldn't be tanning

Perfect

I couldn't have tanned
you couldn't have tanned
she couldn't have tanned
we couldn't have tanned
you couldn't have tanned
they couldn't have tanned

V-ing perfect

I couldn't have been tanning
you couldn't have been tanning
she couldn't have been tanning
we couldn't have been tanning
you couldn't have been tanning
they couldn't have been tanning

Interrogative form

Simple form

could I tan?
could you tan?
could she tan?
could we tan?
could you tan?
could they tan?

V-ing form

could I be tanning?
could you be tanning?
could she be tanning?
could we be tanning?
could you be tanning?
could they be tanning?

Perfect

could I have tanned?
could you have tanned?
could she have tanned?
could we have tanned?
could you have tanned?
could they have tanned?

V-ing perfect

could I have been tanning?
could you have been tanning?
could she have been tanning?
could we have been tanning?
could you have been tanning?
could they have been tanning?

Interro-negative form

Simple form

couldn't I tan?
couldn't you tan?
couldn't she tan?
couldn't we tan?
couldn't you tan?
couldn't they tan?

V-ing form

couldn't I be tanning?
couldn't you be tanning?
couldn't she be tanning?
couldn't we be tanning?
couldn't you be tanning?
couldn't they be tanning?

Perfect

couldn't I have tanned?
couldn't you have tanned?
couldn't she have tanned?
couldn't we have tanned?
couldn't you have tanned?
couldn't they have tanned?

V-ing perfect

couldn't I have been tanning?
couldn't you have been tanning?
couldn't she have been tanning?
couldn't we have been tanning?
couldn't you have been tanning?
couldn't they have been tanning?

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