Regular verb: gaff - gaffed - gaffed
Simple form | V-ing form |
I must gaff you must gaff she must gaff we must gaff you must gaff they must gaff | I must be gaffing you must be gaffing she must be gaffing we must be gaffing you must be gaffing they must be gaffing |
Perfect | V-ing perfect |
I must have gaffed you must have gaffed she must have gaffed we must have gaffed you must have gaffed they must have gaffed | I must have been gaffing you must have been gaffing she must have been gaffing we must have been gaffing you must have been gaffing they must have been gaffing |
Simple form | V-ing form |
I must not gaff you must not gaff she must not gaff we must not gaff you must not gaff they must not gaff | I must not be gaffing you must not be gaffing she must not be gaffing we must not be gaffing you must not be gaffing they must not be gaffing |
Perfect | V-ing perfect |
I must not have gaffed you must not have gaffed she must not have gaffed we must not have gaffed you must not have gaffed they must not have gaffed | I must not have been gaffing you must not have been gaffing she must not have been gaffing we must not have been gaffing you must not have been gaffing they must not have been gaffing |
Simple form | V-ing form |
must I gaff? must you gaff? must she gaff? must we gaff? must you gaff? must they gaff? | must I be gaffing? must you be gaffing? must she be gaffing? must we be gaffing? must you be gaffing? must they be gaffing? |
Perfect | V-ing perfect |
must I have gaffed? must you have gaffed? must she have gaffed? must we have gaffed? must you have gaffed? must they have gaffed? | must I have been gaffing? must you have been gaffing? must she have been gaffing? must we have been gaffing? must you have been gaffing? must they have been gaffing? |
Simple form | V-ing form |
must I not gaff? must you not gaff? must she not gaff? must we not gaff? must you not gaff? must they not gaff? | must I not be gaffing? must you not be gaffing? must she not be gaffing? must we not be gaffing? must you not be gaffing? must they not be gaffing? |
Perfect | V-ing perfect |
must I not have gaffed? must you not have gaffed? must she not have gaffed? must we not have gaffed? must you not have gaffed? must they not have gaffed? | must I not have been gaffing? must you not have been gaffing? must she not have been gaffing? must we not have been gaffing? must you not have been gaffing? must they not have been gaffing? |