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