English verb conjugation COULD BONE

Regular verb: bone - boned - boned

Affirmation

Simple form

I could bone
you could bone
he could bone
we could bone
you could bone
they could bone

V-ing form

I could be boning
you could be boning
he could be boning
we could be boning
you could be boning
they could be boning

Perfect

I could have boned
you could have boned
he could have boned
we could have boned
you could have boned
they could have boned

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I bone?
could you bone?
could he bone?
could we bone?
could you bone?
could they bone?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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