English verb conjugation
MUST WHICKER

Regular verb: whicker - whickered - whickered

Affirmation

Simple form	V-ing form
I must whicker you must whicker he must whicker we must whicker you must whicker they must whicker	I must be whickering you must be whickering he must be whickering we must be whickering you must be whickering they must be whickering
Perfect	V-ing perfect
I must have whickered you must have whickered he must have whickered we must have whickered you must have whickered they must have whickered	I must have been whickering you must have been whickering he must have been whickering we must have been whickering you must have been whickering they must have been whickering

Negation

Simple form	V-ing form
I mustn't whicker you mustn't whicker he mustn't whicker we mustn't whicker you mustn't whicker they mustn't whicker	I mustn't be whickering you mustn't be whickering he mustn't be whickering we mustn't be whickering you mustn't be whickering they mustn't be whickering
Perfect	V-ing perfect
I mustn't have whickered you mustn't have whickered he mustn't have whickered we mustn't have whickered you mustn't have whickered they mustn't have whickered	I mustn't have been whickering you mustn't have been whickering he mustn't have been whickering we mustn't have been whickering you mustn't have been whickering they mustn't have been whickering

Interrogative form

Simple form	V-ing form
must I whicker? must you whicker? must he whicker? must we whicker? must you whicker? must they whicker?	must I be whickering? must you be whickering? must he be whickering? must we be whickering? must you be whickering? must they be whickering?
Perfect	V-ing perfect
must I have whickered? must you have whickered? must he have whickered? must we have whickered? must you have whickered? must they have whickered?	must I have been whickering? must you have been whickering? must he have been whickering? must we have been whickering? must you have been whickering? must they have been whickering?

Interro-negative form

Simple form	V-ing form
mustn't I whicker? mustn't you whicker? mustn't he whicker? mustn't we whicker? mustn't you whicker? mustn't they whicker?	mustn't I be whickering? mustn't you be whickering? mustn't he be whickering? mustn't we be whickering? mustn't you be whickering? mustn't they be whickering?
Perfect	V-ing perfect
mustn't I have whickered? mustn't you have whickered? mustn't he have whickered? mustn't we have whickered? mustn't you have whickered? mustn't they have whickered?	mustn't I have been whickering? mustn't you have been whickering? mustn't he have been whickering? mustn't we have been whickering? mustn't you have been whickering? mustn't they have been whickering?