Regular verb: reform - reformed - reformed
Simple form | V-ing form |
I must reform you must reform he must reform we must reform you must reform they must reform | I must be reforming you must be reforming he must be reforming we must be reforming you must be reforming they must be reforming |
Perfect | V-ing perfect |
I must have reformed you must have reformed he must have reformed we must have reformed you must have reformed they must have reformed | I must have been reforming you must have been reforming he must have been reforming we must have been reforming you must have been reforming they must have been reforming |
Simple form | V-ing form |
I must not reform you must not reform he must not reform we must not reform you must not reform they must not reform | I must not be reforming you must not be reforming he must not be reforming we must not be reforming you must not be reforming they must not be reforming |
Perfect | V-ing perfect |
I must not have reformed you must not have reformed he must not have reformed we must not have reformed you must not have reformed they must not have reformed | I must not have been reforming you must not have been reforming he must not have been reforming we must not have been reforming you must not have been reforming they must not have been reforming |
Simple form | V-ing form |
must I reform? must you reform? must he reform? must we reform? must you reform? must they reform? | must I be reforming? must you be reforming? must he be reforming? must we be reforming? must you be reforming? must they be reforming? |
Perfect | V-ing perfect |
must I have reformed? must you have reformed? must he have reformed? must we have reformed? must you have reformed? must they have reformed? | must I have been reforming? must you have been reforming? must he have been reforming? must we have been reforming? must you have been reforming? must they have been reforming? |
Simple form | V-ing form |
must I not reform? must you not reform? must he not reform? must we not reform? must you not reform? must they not reform? | must I not be reforming? must you not be reforming? must he not be reforming? must we not be reforming? must you not be reforming? must they not be reforming? |
Perfect | V-ing perfect |
must I not have reformed? must you not have reformed? must he not have reformed? must we not have reformed? must you not have reformed? must they not have reformed? | must I not have been reforming? must you not have been reforming? must he not have been reforming? must we not have been reforming? must you not have been reforming? must they not have been reforming? |