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