Regular verb: confer - conferred - conferred
Simple form | V-ing form |
I must confer you must confer she must confer we must confer you must confer they must confer | I must be conferring you must be conferring she must be conferring we must be conferring you must be conferring they must be conferring |
Perfect | V-ing perfect |
I must have conferred you must have conferred she must have conferred we must have conferred you must have conferred they must have conferred | I must have been conferring you must have been conferring she must have been conferring we must have been conferring you must have been conferring they must have been conferring |
Simple form | V-ing form |
I mustn't confer you mustn't confer she mustn't confer we mustn't confer you mustn't confer they mustn't confer | I mustn't be conferring you mustn't be conferring she mustn't be conferring we mustn't be conferring you mustn't be conferring they mustn't be conferring |
Perfect | V-ing perfect |
I mustn't have conferred you mustn't have conferred she mustn't have conferred we mustn't have conferred you mustn't have conferred they mustn't have conferred | I mustn't have been conferring you mustn't have been conferring she mustn't have been conferring we mustn't have been conferring you mustn't have been conferring they mustn't have been conferring |
Simple form | V-ing form |
must I confer? must you confer? must she confer? must we confer? must you confer? must they confer? | must I be conferring? must you be conferring? must she be conferring? must we be conferring? must you be conferring? must they be conferring? |
Perfect | V-ing perfect |
must I have conferred? must you have conferred? must she have conferred? must we have conferred? must you have conferred? must they have conferred? | must I have been conferring? must you have been conferring? must she have been conferring? must we have been conferring? must you have been conferring? must they have been conferring? |
Simple form | V-ing form |
mustn't I confer? mustn't you confer? mustn't she confer? mustn't we confer? mustn't you confer? mustn't they confer? | mustn't I be conferring? mustn't you be conferring? mustn't she be conferring? mustn't we be conferring? mustn't you be conferring? mustn't they be conferring? |
Perfect | V-ing perfect |
mustn't I have conferred? mustn't you have conferred? mustn't she have conferred? mustn't we have conferred? mustn't you have conferred? mustn't they have conferred? | mustn't I have been conferring? mustn't you have been conferring? mustn't she have been conferring? mustn't we have been conferring? mustn't you have been conferring? mustn't they have been conferring? |