English verb conjugation COULD ACIDIFY

Regular verb: acidify - acidified - acidified

Affirmation

Simple form

I could acidify
you could acidify
he could acidify
we could acidify
you could acidify
they could acidify

V-ing form

I could be acidifying
you could be acidifying
he could be acidifying
we could be acidifying
you could be acidifying
they could be acidifying

Perfect

I could have acidified
you could have acidified
he could have acidified
we could have acidified
you could have acidified
they could have acidified

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I acidify?
could you acidify?
could he acidify?
could we acidify?
could you acidify?
could they acidify?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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