Regular verb: tap - tapped - tapped
Simple form | V-ing form |
I must tap you must tap he must tap we must tap you must tap they must tap | I must be tapping you must be tapping he must be tapping we must be tapping you must be tapping they must be tapping |
Perfect | V-ing perfect |
I must have tapped you must have tapped he must have tapped we must have tapped you must have tapped they must have tapped | I must have been tapping you must have been tapping he must have been tapping we must have been tapping you must have been tapping they must have been tapping |
Simple form | V-ing form |
I must not tap you must not tap he must not tap we must not tap you must not tap they must not tap | I must not be tapping you must not be tapping he must not be tapping we must not be tapping you must not be tapping they must not be tapping |
Perfect | V-ing perfect |
I must not have tapped you must not have tapped he must not have tapped we must not have tapped you must not have tapped they must not have tapped | I must not have been tapping you must not have been tapping he must not have been tapping we must not have been tapping you must not have been tapping they must not have been tapping |
Simple form | V-ing form |
must I tap? must you tap? must he tap? must we tap? must you tap? must they tap? | must I be tapping? must you be tapping? must he be tapping? must we be tapping? must you be tapping? must they be tapping? |
Perfect | V-ing perfect |
must I have tapped? must you have tapped? must he have tapped? must we have tapped? must you have tapped? must they have tapped? | must I have been tapping? must you have been tapping? must he have been tapping? must we have been tapping? must you have been tapping? must they have been tapping? |
Simple form | V-ing form |
must I not tap? must you not tap? must he not tap? must we not tap? must you not tap? must they not tap? | must I not be tapping? must you not be tapping? must he not be tapping? must we not be tapping? must you not be tapping? must they not be tapping? |
Perfect | V-ing perfect |
must I not have tapped? must you not have tapped? must he not have tapped? must we not have tapped? must you not have tapped? must they not have tapped? | must I not have been tapping? must you not have been tapping? must he not have been tapping? must we not have been tapping? must you not have been tapping? must they not have been tapping? |