Konjugation des englischen Verbs TO STIFFEN

don't I stiffen?
don't you stiffen?
doesn't he stiffen?
don't we stiffen?
don't you stiffen?
don't they stiffen?

am I not stiffening?
aren't you stiffening?
isn't he stiffening?
aren't we stiffening?
aren't you stiffening?
aren't they stiffening?

didn't I stiffen?
didn't you stiffen?
didn't he stiffen?
didn't we stiffen?
didn't you stiffen?
didn't they stiffen?

wasn't I stiffening?
weren't you stiffening?
wasn't he stiffening?
weren't we stiffening?
weren't you stiffening?
weren't they stiffening?

haven't I stiffened?
haven't you stiffened?
hasn't he stiffened?
haven't we stiffened?
haven't you stiffened?
haven't they stiffened?

haven't I been stiffening?
haven't you been stiffening?
hasn't he been stiffening?
haven't we been stiffening?
haven't you been stiffening?
haven't they been stiffening?

hadn't I stiffened?
hadn't you stiffened?
hadn't he stiffened?
hadn't we stiffened?
hadn't you stiffened?
hadn't they stiffened?

hadn't I been stiffening?
hadn't you been stiffening?
hadn't he been stiffening?
hadn't we been stiffening?
hadn't you been stiffening?
hadn't they been stiffening?

won't I stiffen?
won't you stiffen?
won't he stiffen?
won't we stiffen?
won't you stiffen?
won't they stiffen?

won't I be stiffening?
won't you be stiffening?
won't he be stiffening?
won't we be stiffening?
won't you be stiffening?
won't they be stiffening?

won't I have stiffened?
won't you have stiffened?
won't he have stiffened?
won't we have stiffened?
won't you have stiffened?
won't they have stiffened?

won't I have been stiffening?
won't you have been stiffening?
won't he have been stiffening?
won't we have been stiffening?
won't you have been stiffening?
won't they have been stiffening?

wouldn't I stiffen?
wouldn't you stiffen?
wouldn't he stiffen?
wouldn't we stiffen?
wouldn't you stiffen?
wouldn't they stiffen?

wouldn't I be stiffening?
wouldn't you be stiffening?
wouldn't he be stiffening?
wouldn't we be stiffening?
wouldn't you be stiffening?
wouldn't they be stiffening?

wouldn't I have stiffened?
wouldn't you have stiffened?
wouldn't he have stiffened?
wouldn't we have stiffened?
wouldn't you have stiffened?
wouldn't they have stiffened?

wouldn't I have been stiffening?
wouldn't you have been stiffening?
wouldn't he have been stiffening?
wouldn't we have been stiffening?
wouldn't you have been stiffening?
wouldn't they have been stiffening?

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to stiffen

 

 

 

stiffening

stiffened