Regular verb: pucker - puckered - puckered
Simple form | V-ing form |
I must pucker you must pucker she must pucker we must pucker you must pucker they must pucker | I must be puckering you must be puckering she must be puckering we must be puckering you must be puckering they must be puckering |
Perfect | V-ing perfect |
I must have puckered you must have puckered she must have puckered we must have puckered you must have puckered they must have puckered | I must have been puckering you must have been puckering she must have been puckering we must have been puckering you must have been puckering they must have been puckering |
Simple form | V-ing form |
I mustn't pucker you mustn't pucker she mustn't pucker we mustn't pucker you mustn't pucker they mustn't pucker | I mustn't be puckering you mustn't be puckering she mustn't be puckering we mustn't be puckering you mustn't be puckering they mustn't be puckering |
Perfect | V-ing perfect |
I mustn't have puckered you mustn't have puckered she mustn't have puckered we mustn't have puckered you mustn't have puckered they mustn't have puckered | I mustn't have been puckering you mustn't have been puckering she mustn't have been puckering we mustn't have been puckering you mustn't have been puckering they mustn't have been puckering |
Simple form | V-ing form |
must I pucker? must you pucker? must she pucker? must we pucker? must you pucker? must they pucker? | must I be puckering? must you be puckering? must she be puckering? must we be puckering? must you be puckering? must they be puckering? |
Perfect | V-ing perfect |
must I have puckered? must you have puckered? must she have puckered? must we have puckered? must you have puckered? must they have puckered? | must I have been puckering? must you have been puckering? must she have been puckering? must we have been puckering? must you have been puckering? must they have been puckering? |
Simple form | V-ing form |
mustn't I pucker? mustn't you pucker? mustn't she pucker? mustn't we pucker? mustn't you pucker? mustn't they pucker? | mustn't I be puckering? mustn't you be puckering? mustn't she be puckering? mustn't we be puckering? mustn't you be puckering? mustn't they be puckering? |
Perfect | V-ing perfect |
mustn't I have puckered? mustn't you have puckered? mustn't she have puckered? mustn't we have puckered? mustn't you have puckered? mustn't they have puckered? | mustn't I have been puckering? mustn't you have been puckering? mustn't she have been puckering? mustn't we have been puckering? mustn't you have been puckering? mustn't they have been puckering? |