Regular verb: inform - informed - informed
Simple form | V-ing form |
I must inform you must inform he must inform we must inform you must inform they must inform | I must be informing you must be informing he must be informing we must be informing you must be informing they must be informing |
Perfect | V-ing perfect |
I must have informed you must have informed he must have informed we must have informed you must have informed they must have informed | I must have been informing you must have been informing he must have been informing we must have been informing you must have been informing they must have been informing |
Simple form | V-ing form |
I mustn't inform you mustn't inform he mustn't inform we mustn't inform you mustn't inform they mustn't inform | I mustn't be informing you mustn't be informing he mustn't be informing we mustn't be informing you mustn't be informing they mustn't be informing |
Perfect | V-ing perfect |
I mustn't have informed you mustn't have informed he mustn't have informed we mustn't have informed you mustn't have informed they mustn't have informed | I mustn't have been informing you mustn't have been informing he mustn't have been informing we mustn't have been informing you mustn't have been informing they mustn't have been informing |
Simple form | V-ing form |
must I inform? must you inform? must he inform? must we inform? must you inform? must they inform? | must I be informing? must you be informing? must he be informing? must we be informing? must you be informing? must they be informing? |
Perfect | V-ing perfect |
must I have informed? must you have informed? must he have informed? must we have informed? must you have informed? must they have informed? | must I have been informing? must you have been informing? must he have been informing? must we have been informing? must you have been informing? must they have been informing? |
Simple form | V-ing form |
mustn't I inform? mustn't you inform? mustn't he inform? mustn't we inform? mustn't you inform? mustn't they inform? | mustn't I be informing? mustn't you be informing? mustn't he be informing? mustn't we be informing? mustn't you be informing? mustn't they be informing? |
Perfect | V-ing perfect |
mustn't I have informed? mustn't you have informed? mustn't he have informed? mustn't we have informed? mustn't you have informed? mustn't they have informed? | mustn't I have been informing? mustn't you have been informing? mustn't he have been informing? mustn't we have been informing? mustn't you have been informing? mustn't they have been informing? |