English verb conjugation COULD SYRINGE

Regular verb: syringe - syringed - syringed

Affirmation

Simple form

I could syringe
you could syringe
she could syringe
we could syringe
you could syringe
they could syringe

V-ing form

I could be syringing
you could be syringing
she could be syringing
we could be syringing
you could be syringing
they could be syringing

Perfect

I could have syringed
you could have syringed
she could have syringed
we could have syringed
you could have syringed
they could have syringed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I syringe?
could you syringe?
could she syringe?
could we syringe?
could you syringe?
could they syringe?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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