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