English verb conjugation COULD CATECHISE

Regular verb: catechise - catechised - catechised

Affirmation

Simple form

I could catechise
you could catechise
he could catechise
we could catechise
you could catechise
they could catechise

V-ing form

I could be catechising
you could be catechising
he could be catechising
we could be catechising
you could be catechising
they could be catechising

Perfect

I could have catechised
you could have catechised
he could have catechised
we could have catechised
you could have catechised
they could have catechised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I catechise?
could you catechise?
could he catechise?
could we catechise?
could you catechise?
could they catechise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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