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