English verb conjugation SHALL STIFFER

Regular verb: stiffer - stiffered - stiffered

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I shall stiffer
you shall stiffer
he shall stiffer
we shall stiffer
you shall stiffer
they shall stiffer

V-ing form

I shall be stiffering
you shall be stiffering
he shall be stiffering
we shall be stiffering
you shall be stiffering
they shall be stiffering

Perfect

I shall have stiffered
you shall have stiffered
he shall have stiffered
we shall have stiffered
you shall have stiffered
they shall have stiffered

V-ing perfect

I shall have been stiffering
you shall have been stiffering
he shall have been stiffering
we shall have been stiffering
you shall have been stiffering
they shall have been stiffering

Negation

Simple form

I shall not stiffer
you shall not stiffer
he shall not stiffer
we shall not stiffer
you shall not stiffer
they shall not stiffer

V-ing form

I shall not be stiffering
you shall not be stiffering
he shall not be stiffering
we shall not be stiffering
you shall not be stiffering
they shall not be stiffering

Perfect

I shall not have stiffered
you shall not have stiffered
he shall not have stiffered
we shall not have stiffered
you shall not have stiffered
they shall not have stiffered

V-ing perfect

I shall not have been stiffering
you shall not have been stiffering
he shall not have been stiffering
we shall not have been stiffering
you shall not have been stiffering
they shall not have been stiffering

Interrogative form

Simple form

shall I stiffer?
shall you stiffer?
shall he stiffer?
shall we stiffer?
shall you stiffer?
shall they stiffer?

V-ing form

shall I be stiffering?
shall you be stiffering?
shall he be stiffering?
shall we be stiffering?
shall you be stiffering?
shall they be stiffering?

Perfect

shall I have stiffered?
shall you have stiffered?
shall he have stiffered?
shall we have stiffered?
shall you have stiffered?
shall they have stiffered?

V-ing perfect

shall I have been stiffering?
shall you have been stiffering?
shall he have been stiffering?
shall we have been stiffering?
shall you have been stiffering?
shall they have been stiffering?

Interro-negative form

Simple form

shall I not stiffer?
shall you not stiffer?
shall he not stiffer?
shall we not stiffer?
shall you not stiffer?
shall they not stiffer?

V-ing form

shall I not be stiffering?
shall you not be stiffering?
shall he not be stiffering?
shall we not be stiffering?
shall you not be stiffering?
shall they not be stiffering?

Perfect

shall I not have stiffered?
shall you not have stiffered?
shall he not have stiffered?
shall we not have stiffered?
shall you not have stiffered?
shall they not have stiffered?

V-ing perfect

shall I not have been stiffering?
shall you not have been stiffering?
shall he not have been stiffering?
shall we not have been stiffering?
shall you not have been stiffering?
shall they not have been stiffering?

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