English verb conjugation COULD PREINSERT

Regular verb: preinsert - preinserted - preinserted

Affirmation

Simple form

I could preinsert
you could preinsert
he could preinsert
we could preinsert
you could preinsert
they could preinsert

V-ing form

I could be preinserting
you could be preinserting
he could be preinserting
we could be preinserting
you could be preinserting
they could be preinserting

Perfect

I could have preinserted
you could have preinserted
he could have preinserted
we could have preinserted
you could have preinserted
they could have preinserted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I preinsert?
could you preinsert?
could he preinsert?
could we preinsert?
could you preinsert?
could they preinsert?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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