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