I don't dull you don't dull he doesn't dull we don't dull you don't dull they don't dull
Present continuous
I'm not dulling you aren't dulling he isn't dulling we aren't dulling you aren't dulling they aren't dulling
Preterite
I didn't dull you didn't dull he didn't dull we didn't dull you didn't dull they didn't dull
Preterite continuous
I wasn't dulling you weren't dulling he wasn't dulling we weren't dulling you weren't dulling they weren't dulling
Present perfect
I haven't dulled you haven't dulled he hasn't dulled we haven't dulled you haven't dulled they haven't dulled
Present perfect continuous
I haven't been dulling you haven't been dulling he hasn't been dulling we haven't been dulling you haven't been dulling they haven't been dulling
Pluperfect
I hadn't dulled you hadn't dulled he hadn't dulled we hadn't dulled you hadn't dulled they hadn't dulled
Pluperfect continuous
I hadn't been dulling you hadn't been dulling he hadn't been dulling we hadn't been dulling you hadn't been dulling they hadn't been dulling
Future
I won't dull you won't dull he won't dull we won't dull you won't dull they won't dull
Future continuous
I won't be dulling you won't be dulling he won't be dulling we won't be dulling you won't be dulling they won't be dulling
Future perfect
I won't have dulled you won't have dulled he won't have dulled we won't have dulled you won't have dulled they won't have dulled
Future perfect continuous
I won't have been dulling you won't have been dulling he won't have been dulling we won't have been dulling you won't have been dulling they won't have been dulling
Conditional
Present
I wouldn't dull you wouldn't dull he wouldn't dull we wouldn't dull you wouldn't dull they wouldn't dull
Present continuous
I wouldn't be dulling you wouldn't be dulling he wouldn't be dulling we wouldn't be dulling you wouldn't be dulling they wouldn't be dulling
Past
I wouldn't have dulled you wouldn't have dulled he wouldn't have dulled we wouldn't have dulled you wouldn't have dulled they wouldn't have dulled
Past continuous
I wouldn't have been dulling you wouldn't have been dulling he wouldn't have been dulling we wouldn't have been dulling you wouldn't have been dulling they wouldn't have been dulling