
Regular verb: lam - lammed - lammed
Simple form | V-ing form | 
| I'd lam you'd lam he'd lam we'd lam you'd lam they'd lam  | I'd be lamming you'd be lamming he'd be lamming we'd be lamming you'd be lamming they'd be lamming  | 
Perfect | V-ing perfect | 
| I should've lammed you should've lammed he should've lammed we should've lammed you should've lammed they should've lammed  | I should've been lamming you should've been lamming he should've been lamming we should've been lamming you should've been lamming they should've been lamming  | 
Simple form | V-ing form | 
| I shouldn't lam you shouldn't lam he shouldn't lam we shouldn't lam you shouldn't lam they shouldn't lam  | I shouldn't be lamming you shouldn't be lamming he shouldn't be lamming we shouldn't be lamming you shouldn't be lamming they shouldn't be lamming  | 
Perfect | V-ing perfect | 
| I shouldn't have lammed you shouldn't have lammed he shouldn't have lammed we shouldn't have lammed you shouldn't have lammed they shouldn't have lammed  | I shouldn't have been lamming you shouldn't have been lamming he shouldn't have been lamming we shouldn't have been lamming you shouldn't have been lamming they shouldn't have been lamming  | 
Simple form | V-ing form | 
| should I lam? should you lam? should he lam? should we lam? should you lam? should they lam?  | should I be lamming? should you be lamming? should he be lamming? should we be lamming? should you be lamming? should they be lamming?  | 
Perfect | V-ing perfect | 
| should I have lammed? should you have lammed? should he have lammed? should we have lammed? should you have lammed? should they have lammed?  | should I have been lamming? should you have been lamming? should he have been lamming? should we have been lamming? should you have been lamming? should they have been lamming?  | 
Simple form | V-ing form | 
| shouldn't I lam? shouldn't you lam? shouldn't he lam? shouldn't we lam? shouldn't you lam? shouldn't they lam?  | shouldn't I be lamming? shouldn't you be lamming? shouldn't he be lamming? shouldn't we be lamming? shouldn't you be lamming? shouldn't they be lamming?  | 
Perfect | V-ing perfect | 
| shouldn't I have lammed? shouldn't you have lammed? shouldn't he have lammed? shouldn't we have lammed? shouldn't you have lammed? shouldn't they have lammed?  | shouldn't I have been lamming? shouldn't you have been lamming? shouldn't he have been lamming? shouldn't we have been lamming? shouldn't you have been lamming? shouldn't they have been lamming?  |