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