English verb conjugation COULD DULCIFY

Regular verb: dulcify - dulcified - dulcified

Affirmation

Simple form

I could dulcify
you could dulcify
she could dulcify
we could dulcify
you could dulcify
they could dulcify

V-ing form

I could be dulcifying
you could be dulcifying
she could be dulcifying
we could be dulcifying
you could be dulcifying
they could be dulcifying

Perfect

I could have dulcified
you could have dulcified
she could have dulcified
we could have dulcified
you could have dulcified
they could have dulcified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I dulcify?
could you dulcify?
could she dulcify?
could we dulcify?
could you dulcify?
could they dulcify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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