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