Regular verb: preestablish - preestablished - preestablished
Simple form | V-ing form |
I must preestablish you must preestablish he must preestablish we must preestablish you must preestablish they must preestablish | I must be preestablishing you must be preestablishing he must be preestablishing we must be preestablishing you must be preestablishing they must be preestablishing |
Perfect | V-ing perfect |
I must have preestablished you must have preestablished he must have preestablished we must have preestablished you must have preestablished they must have preestablished | I must have been preestablishing you must have been preestablishing he must have been preestablishing we must have been preestablishing you must have been preestablishing they must have been preestablishing |
Simple form | V-ing form |
I must not preestablish you must not preestablish he must not preestablish we must not preestablish you must not preestablish they must not preestablish | I must not be preestablishing you must not be preestablishing he must not be preestablishing we must not be preestablishing you must not be preestablishing they must not be preestablishing |
Perfect | V-ing perfect |
I must not have preestablished you must not have preestablished he must not have preestablished we must not have preestablished you must not have preestablished they must not have preestablished | I must not have been preestablishing you must not have been preestablishing he must not have been preestablishing we must not have been preestablishing you must not have been preestablishing they must not have been preestablishing |
Simple form | V-ing form |
must I preestablish? must you preestablish? must he preestablish? must we preestablish? must you preestablish? must they preestablish? | must I be preestablishing? must you be preestablishing? must he be preestablishing? must we be preestablishing? must you be preestablishing? must they be preestablishing? |
Perfect | V-ing perfect |
must I have preestablished? must you have preestablished? must he have preestablished? must we have preestablished? must you have preestablished? must they have preestablished? | must I have been preestablishing? must you have been preestablishing? must he have been preestablishing? must we have been preestablishing? must you have been preestablishing? must they have been preestablishing? |
Simple form | V-ing form |
must I not preestablish? must you not preestablish? must he not preestablish? must we not preestablish? must you not preestablish? must they not preestablish? | must I not be preestablishing? must you not be preestablishing? must he not be preestablishing? must we not be preestablishing? must you not be preestablishing? must they not be preestablishing? |
Perfect | V-ing perfect |
must I not have preestablished? must you not have preestablished? must he not have preestablished? must we not have preestablished? must you not have preestablished? must they not have preestablished? | must I not have been preestablishing? must you not have been preestablishing? must he not have been preestablishing? must we not have been preestablishing? must you not have been preestablishing? must they not have been preestablishing? |