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