Regular verb: preascertain - preascertained - preascertained
Present | Present continuous | Preterite | Preterite continuous |
I don't preascertain you don't preascertain he doesn't preascertain we don't preascertain you don't preascertain they don't preascertain | I'm not preascertaining you aren't preascertaining he isn't preascertaining we aren't preascertaining you aren't preascertaining they aren't preascertaining | I didn't preascertain you didn't preascertain he didn't preascertain we didn't preascertain you didn't preascertain they didn't preascertain | I wasn't preascertaining you weren't preascertaining he wasn't preascertaining we weren't preascertaining you weren't preascertaining they weren't preascertaining |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
I haven't preascertained you haven't preascertained he hasn't preascertained we haven't preascertained you haven't preascertained they haven't preascertained | I haven't been preascertaining you haven't been preascertaining he hasn't been preascertaining we haven't been preascertaining you haven't been preascertaining they haven't been preascertaining | I hadn't preascertained you hadn't preascertained he hadn't preascertained we hadn't preascertained you hadn't preascertained they hadn't preascertained | I hadn't been preascertaining you hadn't been preascertaining he hadn't been preascertaining we hadn't been preascertaining you hadn't been preascertaining they hadn't been preascertaining |
Future | Future continuous | Future perfect | Future perfect continuous |
I won't preascertain you won't preascertain he won't preascertain we won't preascertain you won't preascertain they won't preascertain | I won't be preascertaining you won't be preascertaining he won't be preascertaining we won't be preascertaining you won't be preascertaining they won't be preascertaining | I won't have preascertained you won't have preascertained he won't have preascertained we won't have preascertained you won't have preascertained they won't have preascertained | I won't have been preascertaining you won't have been preascertaining he won't have been preascertaining we won't have been preascertaining you won't have been preascertaining they won't have been preascertaining |
Present | Present continuous | Past | Past continuous |
I wouldn't preascertain you wouldn't preascertain he wouldn't preascertain we wouldn't preascertain you wouldn't preascertain they wouldn't preascertain | I wouldn't be preascertaining you wouldn't be preascertaining he wouldn't be preascertaining we wouldn't be preascertaining you wouldn't be preascertaining they wouldn't be preascertaining | I wouldn't have preascertained you wouldn't have preascertained he wouldn't have preascertained we wouldn't have preascertained you wouldn't have preascertained they wouldn't have preascertained | I wouldn't have been preascertaining you wouldn't have been preascertaining he wouldn't have been preascertaining we wouldn't have been preascertaining you wouldn't have been preascertaining they wouldn't have been preascertaining |
Infinitive | Imperative |
Infinitive | Imperative | ||
to preascertain | do not preascertain Let's not preascertain do not preascertain |
Present | Past | ||
preascertaining | preascertained |