English verb conjugation SHOULD GRUB

Regular verb: grub - grubbed - grubbed

Affirmation

Simple form

I'd grub
you'd grub
he'd grub
we'd grub
you'd grub
they'd grub

V-ing form

I'd be grubbing
you'd be grubbing
he'd be grubbing
we'd be grubbing
you'd be grubbing
they'd be grubbing

Perfect

I should've grubbed
you should've grubbed
he should've grubbed
we should've grubbed
you should've grubbed
they should've grubbed

V-ing perfect

I should've been grubbing
you should've been grubbing
he should've been grubbing
we should've been grubbing
you should've been grubbing
they should've been grubbing

Negation

Simple form

I shouldn't grub
you shouldn't grub
he shouldn't grub
we shouldn't grub
you shouldn't grub
they shouldn't grub

V-ing form

I shouldn't be grubbing
you shouldn't be grubbing
he shouldn't be grubbing
we shouldn't be grubbing
you shouldn't be grubbing
they shouldn't be grubbing

Perfect

I shouldn't have grubbed
you shouldn't have grubbed
he shouldn't have grubbed
we shouldn't have grubbed
you shouldn't have grubbed
they shouldn't have grubbed

V-ing perfect

I shouldn't have been grubbing
you shouldn't have been grubbing
he shouldn't have been grubbing
we shouldn't have been grubbing
you shouldn't have been grubbing
they shouldn't have been grubbing

Interrogative form

Simple form

should I grub?
should you grub?
should he grub?
should we grub?
should you grub?
should they grub?

V-ing form

should I be grubbing?
should you be grubbing?
should he be grubbing?
should we be grubbing?
should you be grubbing?
should they be grubbing?

Perfect

should I have grubbed?
should you have grubbed?
should he have grubbed?
should we have grubbed?
should you have grubbed?
should they have grubbed?

V-ing perfect

should I have been grubbing?
should you have been grubbing?
should he have been grubbing?
should we have been grubbing?
should you have been grubbing?
should they have been grubbing?

Interro-negative form

Simple form

shouldn't I grub?
shouldn't you grub?
shouldn't he grub?
shouldn't we grub?
shouldn't you grub?
shouldn't they grub?

V-ing form

shouldn't I be grubbing?
shouldn't you be grubbing?
shouldn't he be grubbing?
shouldn't we be grubbing?
shouldn't you be grubbing?
shouldn't they be grubbing?

Perfect

shouldn't I have grubbed?
shouldn't you have grubbed?
shouldn't he have grubbed?
shouldn't we have grubbed?
shouldn't you have grubbed?
shouldn't they have grubbed?

V-ing perfect

shouldn't I have been grubbing?
shouldn't you have been grubbing?
shouldn't he have been grubbing?
shouldn't we have been grubbing?
shouldn't you have been grubbing?
shouldn't they have been grubbing?

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