English verb conjugation COULD DAUB

Regular verb: daub - daubed - daubed

Affirmation

Simple form

I could daub
you could daub
he could daub
we could daub
you could daub
they could daub

V-ing form

I could be daubing
you could be daubing
he could be daubing
we could be daubing
you could be daubing
they could be daubing

Perfect

I could have daubed
you could have daubed
he could have daubed
we could have daubed
you could have daubed
they could have daubed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I daub?
could you daub?
could he daub?
could we daub?
could you daub?
could they daub?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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