English verb conjugation
TO CATALYZE
Regular verb: catalyze - catalyzed - catalyzed
Present | Present continuous | Preterite | Preterite continuous |
| don't I catalyze? don't you catalyze? doesn't he catalyze? don't we catalyze? don't you catalyze? don't they catalyze? | am I not catalyzing? aren't you catalyzing? isn't he catalyzing? aren't we catalyzing? aren't you catalyzing? aren't they catalyzing? | didn't I catalyze? didn't you catalyze? didn't he catalyze? didn't we catalyze? didn't you catalyze? didn't they catalyze? | wasn't I catalyzing? weren't you catalyzing? wasn't he catalyzing? weren't we catalyzing? weren't you catalyzing? weren't they catalyzing? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| haven't I catalyzed? haven't you catalyzed? hasn't he catalyzed? haven't we catalyzed? haven't you catalyzed? haven't they catalyzed? | haven't I been catalyzing? haven't you been catalyzing? hasn't he been catalyzing? haven't we been catalyzing? haven't you been catalyzing? haven't they been catalyzing? | hadn't I catalyzed? hadn't you catalyzed? hadn't he catalyzed? hadn't we catalyzed? hadn't you catalyzed? hadn't they catalyzed? | hadn't I been catalyzing? hadn't you been catalyzing? hadn't he been catalyzing? hadn't we been catalyzing? hadn't you been catalyzing? hadn't they been catalyzing? |
Future | Future continuous | Future perfect | Future perfect continuous |
| won't I catalyze? won't you catalyze? won't he catalyze? won't we catalyze? won't you catalyze? won't they catalyze? | won't I be catalyzing? won't you be catalyzing? won't he be catalyzing? won't we be catalyzing? won't you be catalyzing? won't they be catalyzing? | won't I have catalyzed? won't you have catalyzed? won't he have catalyzed? won't we have catalyzed? won't you have catalyzed? won't they have catalyzed? | won't I have been catalyzing? won't you have been catalyzing? won't he have been catalyzing? won't we have been catalyzing? won't you have been catalyzing? won't they have been catalyzing? |
Present | Present continuous | Past | Past continuous |
| wouldn't I catalyze? wouldn't you catalyze? wouldn't he catalyze? wouldn't we catalyze? wouldn't you catalyze? wouldn't they catalyze? | wouldn't I be catalyzing? wouldn't you be catalyzing? wouldn't he be catalyzing? wouldn't we be catalyzing? wouldn't you be catalyzing? wouldn't they be catalyzing? | wouldn't I have catalyzed? wouldn't you have catalyzed? wouldn't he have catalyzed? wouldn't we have catalyzed? wouldn't you have catalyzed? wouldn't they have catalyzed? | wouldn't I have been catalyzing? wouldn't you have been catalyzing? wouldn't he have been catalyzing? wouldn't we have been catalyzing? wouldn't you have been catalyzing? wouldn't they have been catalyzing? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to catalyze | - - - |
Present | Past | ||
| catalyzing | catalyzed |