
Regular verb: execute - executed - executed
Present | Present continuous | Preterite | Preterite continuous | 
|  don't I execute? don't you execute? doesn't she execute? don't we execute? don't you execute? don't they execute?  | am I not executing? aren't you executing? isn't she executing? aren't we executing? aren't you executing? aren't they executing?  | didn't I execute? didn't you execute? didn't she execute? didn't we execute? didn't you execute? didn't they execute?  |  wasn't I executing? weren't you executing? wasn't she executing? weren't we executing? weren't you executing? weren't they executing?  | 
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous | 
| haven't I executed? haven't you executed? hasn't she executed? haven't we executed? haven't you executed? haven't they executed?  | haven't I been executing? haven't you been executing? hasn't she been executing? haven't we been executing? haven't you been executing? haven't they been executing?  | hadn't I executed? hadn't you executed? hadn't she executed? hadn't we executed? hadn't you executed? hadn't they executed?  | hadn't I been executing? hadn't you been executing? hadn't she been executing? hadn't we been executing? hadn't you been executing? hadn't they been executing?  | 
Future | Future continuous | Future perfect | Future perfect continuous | 
| won't I execute? won't you execute? won't she execute? won't we execute? won't you execute? won't they execute?  | won't I be executing? won't you be executing? won't she be executing? won't we be executing? won't you be executing? won't they be executing?  | won't I have executed? won't you have executed? won't she have executed? won't we have executed? won't you have executed? won't they have executed?  | won't I have been executing? won't you have been executing? won't she have been executing? won't we have been executing? won't you have been executing? won't they have been executing?  | 
Present | Present continuous | Past | Past continuous | 
| wouldn't I execute? wouldn't you execute? wouldn't she execute? wouldn't we execute? wouldn't you execute? wouldn't they execute?  | wouldn't I be executing? wouldn't you be executing? wouldn't she be executing? wouldn't we be executing? wouldn't you be executing? wouldn't they be executing?  | wouldn't I have executed? wouldn't you have executed? wouldn't she have executed? wouldn't we have executed? wouldn't you have executed? wouldn't they have executed?  | wouldn't I have been executing? wouldn't you have been executing? wouldn't she have been executing? wouldn't we have been executing? wouldn't you have been executing? wouldn't they have been executing?  | 
Infinitive | Imperative | 
Infinitive | Imperative | ||
| to execute | - - -  | 
Present | Past | ||
| executing | executed |