Conjugation and declension of "duffing" in English
Singular and plural for duffing
Conjugation of the verb duff[dʌf],
regular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't duffyou don't duff
he/she/it doesn't duff
we don't duff
you don't duff
they don't duff
Present Continuous
I am not duffingyou aren't duffing
he/she/it isn't duffing
we aren't duffing
you aren't duffing
they aren't duffing
Present Perfect
I haven't duffedyou haven't duffed
he/she/it hasn't duffed
we haven't duffed
you haven't duffed
they haven't duffed
Present Perfect Continuous
I haven't been duffingyou haven't been duffing
he/she/it hasn't been duffing
we haven't been duffing
you haven't been duffing
they haven't been duffing
Past Indefinite
I didn't duffyou didn't duff
he/she/it didn't duff
we didn't duff
you didn't duff
they didn't duff
Past Continuous
I wasn't duffingyou weren't duffing
he/she/it wasn't duffing
we weren't duffing
you weren't duffing
they weren't duffing
Past Perfect
I hadn't duffedyou hadn't duffed
he/she/it hadn't duffed
we hadn't duffed
you hadn't duffed
they hadn't duffed
Past Perfect Continuous
I hadn't been duffingyou hadn't been duffing
he/she/it hadn't been duffing
we hadn't been duffing
you hadn't been duffing
they hadn't been duffing
Future Indefinite
I shan't / won't duffyou won't duff
he/she/it won't duff
we shan't / won't duff
you won't duff
they won't duff
Future Continuous
I shan't / won't be duffingyou won't be duffing
he/she/it won't be duffing
we shan't / won't be duffing
you won't be duffing
they won't be duffing
Future Perfect
I shan't / won't have duffedyou won't have duffed
he/she/it won't have duffed
we shan't / won't have duffed
you won't have duffed
they won't have duffed
Future Perfect Continuous
I shan't / won't have been duffingyou won't have been duffing
he/she/it won't have been duffing
we shan't / won't have been duffing
you won't have been duffing
they won't have been duffing
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't duffyou wouldn't duff
he/she/it wouldn't duff
we wouldn't duff
you wouldn't duff
they wouldn't duff
Conditional Present Continuous
I wouldn't be duffingyou wouldn't be duffing
he/she/it wouldn't be duffing
we wouldn't be duffing
you wouldn't be duffing
they wouldn't be duffing
Conditional Perfect
I wouldn't have duffedyou wouldn't have duffed
he/she/it wouldn't have duffed
we wouldn't have duffed
you wouldn't have duffed
they wouldn't have duffed
Conditional Perfect Continuous
I wouldn't have been duffingyou wouldn't have been duffing
he/she/it wouldn't have been duffing
we wouldn't have been duffing
you wouldn't have been duffing
they wouldn't have been duffing
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
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