English verb conjugation
MUST WHIMPER

Regular verb: whimper - whimpered - whimpered

Affirmation

Simple form	V-ing form
I must whimper you must whimper he must whimper we must whimper you must whimper they must whimper	I must be whimpering you must be whimpering he must be whimpering we must be whimpering you must be whimpering they must be whimpering
Perfect	V-ing perfect
I must have whimpered you must have whimpered he must have whimpered we must have whimpered you must have whimpered they must have whimpered	I must have been whimpering you must have been whimpering he must have been whimpering we must have been whimpering you must have been whimpering they must have been whimpering

Negation

Simple form	V-ing form
I mustn't whimper you mustn't whimper he mustn't whimper we mustn't whimper you mustn't whimper they mustn't whimper	I mustn't be whimpering you mustn't be whimpering he mustn't be whimpering we mustn't be whimpering you mustn't be whimpering they mustn't be whimpering
Perfect	V-ing perfect
I mustn't have whimpered you mustn't have whimpered he mustn't have whimpered we mustn't have whimpered you mustn't have whimpered they mustn't have whimpered	I mustn't have been whimpering you mustn't have been whimpering he mustn't have been whimpering we mustn't have been whimpering you mustn't have been whimpering they mustn't have been whimpering

Interrogative form

Simple form	V-ing form
must I whimper? must you whimper? must he whimper? must we whimper? must you whimper? must they whimper?	must I be whimpering? must you be whimpering? must he be whimpering? must we be whimpering? must you be whimpering? must they be whimpering?
Perfect	V-ing perfect
must I have whimpered? must you have whimpered? must he have whimpered? must we have whimpered? must you have whimpered? must they have whimpered?	must I have been whimpering? must you have been whimpering? must he have been whimpering? must we have been whimpering? must you have been whimpering? must they have been whimpering?

Interro-negative form

Simple form	V-ing form
mustn't I whimper? mustn't you whimper? mustn't he whimper? mustn't we whimper? mustn't you whimper? mustn't they whimper?	mustn't I be whimpering? mustn't you be whimpering? mustn't he be whimpering? mustn't we be whimpering? mustn't you be whimpering? mustn't they be whimpering?
Perfect	V-ing perfect
mustn't I have whimpered? mustn't you have whimpered? mustn't he have whimpered? mustn't we have whimpered? mustn't you have whimpered? mustn't they have whimpered?	mustn't I have been whimpering? mustn't you have been whimpering? mustn't he have been whimpering? mustn't we have been whimpering? mustn't you have been whimpering? mustn't they have been whimpering?