Regular verb: wither - withered - withered
Simple form | V-ing form |
I must wither you must wither he must wither we must wither you must wither they must wither | I must be withering you must be withering he must be withering we must be withering you must be withering they must be withering |
Perfect | V-ing perfect |
I must have withered you must have withered he must have withered we must have withered you must have withered they must have withered | I must have been withering you must have been withering he must have been withering we must have been withering you must have been withering they must have been withering |
Simple form | V-ing form |
I mustn't wither you mustn't wither he mustn't wither we mustn't wither you mustn't wither they mustn't wither | I mustn't be withering you mustn't be withering he mustn't be withering we mustn't be withering you mustn't be withering they mustn't be withering |
Perfect | V-ing perfect |
I mustn't have withered you mustn't have withered he mustn't have withered we mustn't have withered you mustn't have withered they mustn't have withered | I mustn't have been withering you mustn't have been withering he mustn't have been withering we mustn't have been withering you mustn't have been withering they mustn't have been withering |
Simple form | V-ing form |
must I wither? must you wither? must he wither? must we wither? must you wither? must they wither? | must I be withering? must you be withering? must he be withering? must we be withering? must you be withering? must they be withering? |
Perfect | V-ing perfect |
must I have withered? must you have withered? must he have withered? must we have withered? must you have withered? must they have withered? | must I have been withering? must you have been withering? must he have been withering? must we have been withering? must you have been withering? must they have been withering? |
Simple form | V-ing form |
mustn't I wither? mustn't you wither? mustn't he wither? mustn't we wither? mustn't you wither? mustn't they wither? | mustn't I be withering? mustn't you be withering? mustn't he be withering? mustn't we be withering? mustn't you be withering? mustn't they be withering? |
Perfect | V-ing perfect |
mustn't I have withered? mustn't you have withered? mustn't he have withered? mustn't we have withered? mustn't you have withered? mustn't they have withered? | mustn't I have been withering? mustn't you have been withering? mustn't he have been withering? mustn't we have been withering? mustn't you have been withering? mustn't they have been withering? |