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 must not infiltrate you must not infiltrate he must not infiltrate we must not infiltrate you must not infiltrate they must not infiltrate | I must not be infiltrating you must not be infiltrating he must not be infiltrating we must not be infiltrating you must not be infiltrating they must not be infiltrating |
Perfect | V-ing perfect |
I must not have infiltrated you must not have infiltrated he must not have infiltrated we must not have infiltrated you must not have infiltrated they must not have infiltrated | I must not have been infiltrating you must not have been infiltrating he must not have been infiltrating we must not have been infiltrating you must not have been infiltrating they must not 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 |
must I not infiltrate? must you not infiltrate? must he not infiltrate? must we not infiltrate? must you not infiltrate? must they not infiltrate? | must I not be infiltrating? must you not be infiltrating? must he not be infiltrating? must we not be infiltrating? must you not be infiltrating? must they not be infiltrating? |
Perfect | V-ing perfect |
must I not have infiltrated? must you not have infiltrated? must he not have infiltrated? must we not have infiltrated? must you not have infiltrated? must they not have infiltrated? | must I not have been infiltrating? must you not have been infiltrating? must he not have been infiltrating? must we not have been infiltrating? must you not have been infiltrating? must they not have been infiltrating? |