
Verbo regolare: confer - conferred - conferred
Forma semplice | Forma con V-ing | 
| I could confer you could confer she could confer we could confer you could confer they could confer  | I could be conferring you could be conferring she could be conferring we could be conferring you could be conferring they could be conferring  | 
Perfetto | Perfetto con V-ing | 
| I could have conferred you could have conferred she could have conferred we could have conferred you could have conferred they could have conferred  | I could have been conferring you could have been conferring she could have been conferring we could have been conferring you could have been conferring they could have been conferring  | 
Forma semplice | Forma con V-ing | 
| I couldn't confer you couldn't confer she couldn't confer we couldn't confer you couldn't confer they couldn't confer  | I couldn't be conferring you couldn't be conferring she couldn't be conferring we couldn't be conferring you couldn't be conferring they couldn't be conferring  | 
Perfetto | Perfetto con V-ing | 
| I couldn't have conferred you couldn't have conferred she couldn't have conferred we couldn't have conferred you couldn't have conferred they couldn't have conferred  | I couldn't have been conferring you couldn't have been conferring she couldn't have been conferring we couldn't have been conferring you couldn't have been conferring they couldn't have been conferring  | 
Forma semplice | Forma con V-ing | 
| could I confer? could you confer? could she confer? could we confer? could you confer? could they confer?  | could I be conferring? could you be conferring? could she be conferring? could we be conferring? could you be conferring? could they be conferring?  | 
Perfetto | Perfetto con V-ing | 
| could I have conferred? could you have conferred? could she have conferred? could we have conferred? could you have conferred? could they have conferred?  | could I have been conferring? could you have been conferring? could she have been conferring? could we have been conferring? could you have been conferring? could they have been conferring?  | 
Forma semplice | Forma con V-ing | 
| couldn't I confer? couldn't you confer? couldn't she confer? couldn't we confer? couldn't you confer? couldn't they confer?  | couldn't I be conferring? couldn't you be conferring? couldn't she be conferring? couldn't we be conferring? couldn't you be conferring? couldn't they be conferring?  | 
Perfetto | Perfetto con V-ing | 
| couldn't I have conferred? couldn't you have conferred? couldn't she have conferred? couldn't we have conferred? couldn't you have conferred? couldn't they have conferred?  | couldn't I have been conferring? couldn't you have been conferring? couldn't she have been conferring? couldn't we have been conferring? couldn't you have been conferring? couldn't they have been conferring?  |