English verb conjugation CAN SOUR

Regular verb: sour - soured - soured

Affirmation

Simple form

I can sour
you can sour
he can sour
we can sour
you can sour
they can sour

V-ing form

I can be souring
you can be souring
he can be souring
we can be souring
you can be souring
they can be souring

Perfect

I can have soured
you can have soured
he can have soured
we can have soured
you can have soured
they can have soured

V-ing perfect

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

Negation

Simple form

I cannot sour
you cannot sour
he cannot sour
we cannot sour
you cannot sour
they cannot sour

V-ing form

I cannot be souring
you cannot be souring
he cannot be souring
we cannot be souring
you cannot be souring
they cannot be souring

Perfect

I cannot have soured
you cannot have soured
he cannot have soured
we cannot have soured
you cannot have soured
they cannot have soured

V-ing perfect

I cannot have been souring
you cannot have been souring
he cannot have been souring
we cannot have been souring
you cannot have been souring
they cannot have been souring

Interrogative form

Simple form

can I sour?
can you sour?
can he sour?
can we sour?
can you sour?
can they sour?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can I not sour?
can you not sour?
can he not sour?
can we not sour?
can you not sour?
can they not sour?

V-ing form

can I not be souring?
can you not be souring?
can he not be souring?
can we not be souring?
can you not be souring?
can they not be souring?

Perfect

can I not have soured?
can you not have soured?
can he not have soured?
can we not have soured?
can you not have soured?
can they not have soured?

V-ing perfect

can I not have been souring?
can you not have been souring?
can he not have been souring?
can we not have been souring?
can you not have been souring?
can they not have been souring?

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