
Regular verb: occupy - occupied - occupied
Simple form | V-ing form | 
| I can occupy you can occupy she can occupy we can occupy you can occupy they can occupy  | I can be occupying you can be occupying she can be occupying we can be occupying you can be occupying they can be occupying  | 
Perfect | V-ing perfect | 
| I can have occupied you can have occupied she can have occupied we can have occupied you can have occupied they can have occupied  | I can have been occupying you can have been occupying she can have been occupying we can have been occupying you can have been occupying they can have been occupying  | 
Simple form | V-ing form | 
| I can't occupy you can't occupy she can't occupy we can't occupy you can't occupy they can't occupy  | I can't be occupying you can't be occupying she can't be occupying we can't be occupying you can't be occupying they can't be occupying  | 
Perfect | V-ing perfect | 
| I can't have occupied you can't have occupied she can't have occupied we can't have occupied you can't have occupied they can't have occupied  | I can't have been occupying you can't have been occupying she can't have been occupying we can't have been occupying you can't have been occupying they can't have been occupying  | 
Simple form | V-ing form | 
| can I occupy? can you occupy? can she occupy? can we occupy? can you occupy? can they occupy?  | can I be occupying? can you be occupying? can she be occupying? can we be occupying? can you be occupying? can they be occupying?  | 
Perfect | V-ing perfect | 
| can I have occupied? can you have occupied? can she have occupied? can we have occupied? can you have occupied? can they have occupied?  | can I have been occupying? can you have been occupying? can she have been occupying? can we have been occupying? can you have been occupying? can they have been occupying?  | 
Simple form | V-ing form | 
| can't I occupy? can't you occupy? can't she occupy? can't we occupy? can't you occupy? can't they occupy?  | can't I be occupying? can't you be occupying? can't she be occupying? can't we be occupying? can't you be occupying? can't they be occupying?  | 
Perfect | V-ing perfect | 
| can't I have occupied? can't you have occupied? can't she have occupied? can't we have occupied? can't you have occupied? can't they have occupied?  | can't I have been occupying? can't you have been occupying? can't she have been occupying? can't we have been occupying? can't you have been occupying? can't they have been occupying?  |