
Regular verb: applaud - applauded - applauded
Simple form | V-ing form | 
| I could applaud you could applaud she could applaud we could applaud you could applaud they could applaud  | I could be applauding you could be applauding she could be applauding we could be applauding you could be applauding they could be applauding  | 
Perfect | V-ing perfect | 
| I could have applauded you could have applauded she could have applauded we could have applauded you could have applauded they could have applauded  | I could have been applauding you could have been applauding she could have been applauding we could have been applauding you could have been applauding they could have been applauding  | 
Simple form | V-ing form | 
| I couldn't applaud you couldn't applaud she couldn't applaud we couldn't applaud you couldn't applaud they couldn't applaud  | I couldn't be applauding you couldn't be applauding she couldn't be applauding we couldn't be applauding you couldn't be applauding they couldn't be applauding  | 
Perfect | V-ing perfect | 
| I couldn't have applauded you couldn't have applauded she couldn't have applauded we couldn't have applauded you couldn't have applauded they couldn't have applauded  | I couldn't have been applauding you couldn't have been applauding she couldn't have been applauding we couldn't have been applauding you couldn't have been applauding they couldn't have been applauding  | 
Simple form | V-ing form | 
| could I applaud? could you applaud? could she applaud? could we applaud? could you applaud? could they applaud?  | could I be applauding? could you be applauding? could she be applauding? could we be applauding? could you be applauding? could they be applauding?  | 
Perfect | V-ing perfect | 
| could I have applauded? could you have applauded? could she have applauded? could we have applauded? could you have applauded? could they have applauded?  | could I have been applauding? could you have been applauding? could she have been applauding? could we have been applauding? could you have been applauding? could they have been applauding?  | 
Simple form | V-ing form | 
| couldn't I applaud? couldn't you applaud? couldn't she applaud? couldn't we applaud? couldn't you applaud? couldn't they applaud?  | couldn't I be applauding? couldn't you be applauding? couldn't she be applauding? couldn't we be applauding? couldn't you be applauding? couldn't they be applauding?  | 
Perfect | V-ing perfect | 
| couldn't I have applauded? couldn't you have applauded? couldn't she have applauded? couldn't we have applauded? couldn't you have applauded? couldn't they have applauded?  | couldn't I have been applauding? couldn't you have been applauding? couldn't she have been applauding? couldn't we have been applauding? couldn't you have been applauding? couldn't they have been applauding?  |