Regular verb: prevent prevent - prevent prevented - prevent prevented
Warning, this verb may not exist. Conjugation is given as example.
Simple form | V-ing form |
I must prevent prevent you must prevent prevent she must prevent prevent we must prevent prevent you must prevent prevent they must prevent prevent | I must be prevent preventing you must be prevent preventing she must be prevent preventing we must be prevent preventing you must be prevent preventing they must be prevent preventing |
Perfect | V-ing perfect |
I must have prevent prevented you must have prevent prevented she must have prevent prevented we must have prevent prevented you must have prevent prevented they must have prevent prevented | I must have been prevent preventing you must have been prevent preventing she must have been prevent preventing we must have been prevent preventing you must have been prevent preventing they must have been prevent preventing |
Simple form | V-ing form |
I must not prevent prevent you must not prevent prevent she must not prevent prevent we must not prevent prevent you must not prevent prevent they must not prevent prevent | I must not be prevent preventing you must not be prevent preventing she must not be prevent preventing we must not be prevent preventing you must not be prevent preventing they must not be prevent preventing |
Perfect | V-ing perfect |
I must not have prevent prevented you must not have prevent prevented she must not have prevent prevented we must not have prevent prevented you must not have prevent prevented they must not have prevent prevented | I must not have been prevent preventing you must not have been prevent preventing she must not have been prevent preventing we must not have been prevent preventing you must not have been prevent preventing they must not have been prevent preventing |
Simple form | V-ing form |
must I prevent prevent? must you prevent prevent? must she prevent prevent? must we prevent prevent? must you prevent prevent? must they prevent prevent? | must I be prevent preventing? must you be prevent preventing? must she be prevent preventing? must we be prevent preventing? must you be prevent preventing? must they be prevent preventing? |
Perfect | V-ing perfect |
must I have prevent prevented? must you have prevent prevented? must she have prevent prevented? must we have prevent prevented? must you have prevent prevented? must they have prevent prevented? | must I have been prevent preventing? must you have been prevent preventing? must she have been prevent preventing? must we have been prevent preventing? must you have been prevent preventing? must they have been prevent preventing? |
Simple form | V-ing form |
must I not prevent prevent? must you not prevent prevent? must she not prevent prevent? must we not prevent prevent? must you not prevent prevent? must they not prevent prevent? | must I not be prevent preventing? must you not be prevent preventing? must she not be prevent preventing? must we not be prevent preventing? must you not be prevent preventing? must they not be prevent preventing? |
Perfect | V-ing perfect |
must I not have prevent prevented? must you not have prevent prevented? must she not have prevent prevented? must we not have prevent prevented? must you not have prevent prevented? must they not have prevent prevented? | must I not have been prevent preventing? must you not have been prevent preventing? must she not have been prevent preventing? must we not have been prevent preventing? must you not have been prevent preventing? must they not have been prevent preventing? |