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