I don't engineer you don't engineer he doesn't engineer we don't engineer you don't engineer they don't engineer
Present continuous
I'm not engineering you aren't engineering he isn't engineering we aren't engineering you aren't engineering they aren't engineering
Preterite
I didn't engineer you didn't engineer he didn't engineer we didn't engineer you didn't engineer they didn't engineer
Preterite continuous
I wasn't engineering you weren't engineering he wasn't engineering we weren't engineering you weren't engineering they weren't engineering
Present perfect
I haven't engineered you haven't engineered he hasn't engineered we haven't engineered you haven't engineered they haven't engineered
Present perfect continuous
I haven't been engineering you haven't been engineering he hasn't been engineering we haven't been engineering you haven't been engineering they haven't been engineering
Pluperfect
I hadn't engineered you hadn't engineered he hadn't engineered we hadn't engineered you hadn't engineered they hadn't engineered
Pluperfect continuous
I hadn't been engineering you hadn't been engineering he hadn't been engineering we hadn't been engineering you hadn't been engineering they hadn't been engineering
Future
I won't engineer you won't engineer he won't engineer we won't engineer you won't engineer they won't engineer
Future continuous
I won't be engineering you won't be engineering he won't be engineering we won't be engineering you won't be engineering they won't be engineering
Future perfect
I won't have engineered you won't have engineered he won't have engineered we won't have engineered you won't have engineered they won't have engineered
Future perfect continuous
I won't have been engineering you won't have been engineering he won't have been engineering we won't have been engineering you won't have been engineering they won't have been engineering
Conditional
Present
I wouldn't engineer you wouldn't engineer he wouldn't engineer we wouldn't engineer you wouldn't engineer they wouldn't engineer
Present continuous
I wouldn't be engineering you wouldn't be engineering he wouldn't be engineering we wouldn't be engineering you wouldn't be engineering they wouldn't be engineering
Past
I wouldn't have engineered you wouldn't have engineered he wouldn't have engineered we wouldn't have engineered you wouldn't have engineered they wouldn't have engineered
Past continuous
I wouldn't have been engineering you wouldn't have been engineering he wouldn't have been engineering we wouldn't have been engineering you wouldn't have been engineering they wouldn't have been engineering
Imperative
Imperative
do not engineer Let's not engineer do not engineer