English verb conjugation CAN PRESERVE

Regular verb: preserve - preserved - preserved

Affirmation

Simple form

I can preserve
you can preserve
he can preserve
we can preserve
you can preserve
they can preserve

V-ing form

I can be preserving
you can be preserving
he can be preserving
we can be preserving
you can be preserving
they can be preserving

Perfect

I can have preserved
you can have preserved
he can have preserved
we can have preserved
you can have preserved
they can have preserved

V-ing perfect

I can have been preserving
you can have been preserving
he can have been preserving
we can have been preserving
you can have been preserving
they can have been preserving

Negation

Simple form

I can't preserve
you can't preserve
he can't preserve
we can't preserve
you can't preserve
they can't preserve

V-ing form

I can't be preserving
you can't be preserving
he can't be preserving
we can't be preserving
you can't be preserving
they can't be preserving

Perfect

I can't have preserved
you can't have preserved
he can't have preserved
we can't have preserved
you can't have preserved
they can't have preserved

V-ing perfect

I can't have been preserving
you can't have been preserving
he can't have been preserving
we can't have been preserving
you can't have been preserving
they can't have been preserving

Interrogative form

Simple form

can I preserve?
can you preserve?
can he preserve?
can we preserve?
can you preserve?
can they preserve?

V-ing form

can I be preserving?
can you be preserving?
can he be preserving?
can we be preserving?
can you be preserving?
can they be preserving?

Perfect

can I have preserved?
can you have preserved?
can he have preserved?
can we have preserved?
can you have preserved?
can they have preserved?

V-ing perfect

can I have been preserving?
can you have been preserving?
can he have been preserving?
can we have been preserving?
can you have been preserving?
can they have been preserving?

Interro-negative form

Simple form

can't I preserve?
can't you preserve?
can't he preserve?
can't we preserve?
can't you preserve?
can't they preserve?

V-ing form

can't I be preserving?
can't you be preserving?
can't he be preserving?
can't we be preserving?
can't you be preserving?
can't they be preserving?

Perfect

can't I have preserved?
can't you have preserved?
can't he have preserved?
can't we have preserved?
can't you have preserved?
can't they have preserved?

V-ing perfect

can't I have been preserving?
can't you have been preserving?
can't he have been preserving?
can't we have been preserving?
can't you have been preserving?
can't they have been preserving?

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