
Unregelmäßiges Verb: begin - began - begun
Einfache Form | Form mit V-ing | 
| I'd begin you'd begin he'd begin we'd begin you'd begin they'd begin  | I'd be beginning you'd be beginning he'd be beginning we'd be beginning you'd be beginning they'd be beginning  | 
Perfekt | Perfekt mit V-ing | 
| I should've begun you should've begun he should've begun we should've begun you should've begun they should've begun  | I should've been beginning you should've been beginning he should've been beginning we should've been beginning you should've been beginning they should've been beginning  | 
Einfache Form | Form mit V-ing | 
| I shouldn't begin you shouldn't begin he shouldn't begin we shouldn't begin you shouldn't begin they shouldn't begin  | I shouldn't be beginning you shouldn't be beginning he shouldn't be beginning we shouldn't be beginning you shouldn't be beginning they shouldn't be beginning  | 
Perfekt | Perfekt mit V-ing | 
| I shouldn't have begun you shouldn't have begun he shouldn't have begun we shouldn't have begun you shouldn't have begun they shouldn't have begun  | I shouldn't have been beginning you shouldn't have been beginning he shouldn't have been beginning we shouldn't have been beginning you shouldn't have been beginning they shouldn't have been beginning  | 
Einfache Form | Form mit V-ing | 
| should I begin? should you begin? should he begin? should we begin? should you begin? should they begin?  | should I be beginning? should you be beginning? should he be beginning? should we be beginning? should you be beginning? should they be beginning?  | 
Perfekt | Perfekt mit V-ing | 
| should I have begun? should you have begun? should he have begun? should we have begun? should you have begun? should they have begun?  | should I have been beginning? should you have been beginning? should he have been beginning? should we have been beginning? should you have been beginning? should they have been beginning?  | 
Einfache Form | Form mit V-ing | 
| shouldn't I begin? shouldn't you begin? shouldn't he begin? shouldn't we begin? shouldn't you begin? shouldn't they begin?  | shouldn't I be beginning? shouldn't you be beginning? shouldn't he be beginning? shouldn't we be beginning? shouldn't you be beginning? shouldn't they be beginning?  | 
Perfekt | Perfekt mit V-ing | 
| shouldn't I have begun? shouldn't you have begun? shouldn't he have begun? shouldn't we have begun? shouldn't you have begun? shouldn't they have begun?  | shouldn't I have been beginning? shouldn't you have been beginning? shouldn't he have been beginning? shouldn't we have been beginning? shouldn't you have been beginning? shouldn't they have been beginning?  |