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