English verb conjugation COULD CATECHIZE

Regular verb: catechize - catechized - catechized

Affirmation

Simple form

I could catechize
you could catechize
he could catechize
we could catechize
you could catechize
they could catechize

V-ing form

I could be catechizing
you could be catechizing
he could be catechizing
we could be catechizing
you could be catechizing
they could be catechizing

Perfect

I could have catechized
you could have catechized
he could have catechized
we could have catechized
you could have catechized
they could have catechized

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I catechize?
could you catechize?
could he catechize?
could we catechize?
could you catechize?
could they catechize?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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