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