
Verbe irrégulier : tread - trod - trod, trodden
Traduction française : fouler aux pieds 
Forme simple | Forme en V-ing | 
| I'd tread you'd tread she'd tread we'd tread you'd tread they'd tread  | I'd be treading you'd be treading she'd be treading we'd be treading you'd be treading they'd be treading  | 
Perfect | Perfect en V-ing | 
| I should've trod, trodden you should've trod, trodden she should've trod, trodden we should've trod, trodden you should've trod, trodden they should've trod, trodden  | I should've been treading you should've been treading she should've been treading we should've been treading you should've been treading they should've been treading  | 
Forme simple | Forme en V-ing | 
| I shouldn't tread you shouldn't tread she shouldn't tread we shouldn't tread you shouldn't tread they shouldn't tread  | I shouldn't be treading you shouldn't be treading she shouldn't be treading we shouldn't be treading you shouldn't be treading they shouldn't be treading  | 
Perfect | Perfect en V-ing | 
| I shouldn't have trod, trodden you shouldn't have trod, trodden she shouldn't have trod, trodden we shouldn't have trod, trodden you shouldn't have trod, trodden they shouldn't have trod, trodden  | I shouldn't have been treading you shouldn't have been treading she shouldn't have been treading we shouldn't have been treading you shouldn't have been treading they shouldn't have been treading  | 
Forme simple | Forme en V-ing | 
| should I tread? should you tread? should she tread? should we tread? should you tread? should they tread?  | should I be treading? should you be treading? should she be treading? should we be treading? should you be treading? should they be treading?  | 
Perfect | Perfect en V-ing | 
| should I have trod, trodden? should you have trod, trodden? should she have trod, trodden? should we have trod, trodden? should you have trod, trodden? should they have trod, trodden?  | should I have been treading? should you have been treading? should she have been treading? should we have been treading? should you have been treading? should they have been treading?  | 
Forme simple | Forme en V-ing | 
| shouldn't I tread? shouldn't you tread? shouldn't she tread? shouldn't we tread? shouldn't you tread? shouldn't they tread?  | shouldn't I be treading? shouldn't you be treading? shouldn't she be treading? shouldn't we be treading? shouldn't you be treading? shouldn't they be treading?  | 
Perfect | Perfect en V-ing | 
| shouldn't I have trod, trodden? shouldn't you have trod, trodden? shouldn't she have trod, trodden? shouldn't we have trod, trodden? shouldn't you have trod, trodden? shouldn't they have trod, trodden?  | shouldn't I have been treading? shouldn't you have been treading? shouldn't she have been treading? shouldn't we have been treading? shouldn't you have been treading? shouldn't they have been treading?  |