English verb conjugation COULD HISTORICIZE

Regular verb: historicize - historicized - historicized

Affirmation

Simple form

I could historicize
you could historicize
he could historicize
we could historicize
you could historicize
they could historicize

V-ing form

I could be historicizing
you could be historicizing
he could be historicizing
we could be historicizing
you could be historicizing
they could be historicizing

Perfect

I could have historicized
you could have historicized
he could have historicized
we could have historicized
you could have historicized
they could have historicized

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I historicize?
could you historicize?
could he historicize?
could we historicize?
could you historicize?
could they historicize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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