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