Present
I duff
you duff
he/she/it duffs
we duff
you duff
they duff
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Present continuous
I am duffing
you are duffing
he/she/it is duffing
we are duffing
you are duffing
they are duffing
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Preterit
I duffed
you duffed
he/she/it duffed
we duffed
you duffed
they duffed
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Preterit continuous
I was duffing
you were duffing
he/she/it was duffing
we were duffing
you were duffing
they were duffing
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Present perfect
I have duffed
you have duffed
he/she/it has duffed
we have duffed
you have duffed
they have duffed
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Present perfect continuous
I have been duffing
you have been duffing
he/she/it has been duffing
we have been duffing
you have been duffing
they have been duffing
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Pluperfect
I had duffed
you had duffed
he/she/it had duffed
we had duffed
you had duffed
they had duffed
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Pluperfect continuous
I had been duffing
you had been duffing
he/she/it had been duffing
we had been duffing
you had been duffing
they had been duffing
|
Future
I will duff
you will duff
he/she/it will duff
we will duff
you will duff
they will duff
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Future continuous
I will be duffing
you will be duffing
he/she/it will be duffing
we will be duffing
you will be duffing
they will be duffing
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Future perfect
I will have duffed
you will have duffed
he/she/it will have duffed
we will have duffed
you will have duffed
they will have duffed
|
Future perfect continuous
I will have been duffing
you will have been duffing
he/she/it will have been duffing
we will have been duffing
you will have been duffing
they will have been duffing
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