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