Conjugación del verbo inglés
MUST PLAN

Verbo regular: plan - planned - planned

Afirmación

Forma simple	Forma con V-ing
I must plan you must plan she must plan we must plan you must plan they must plan	I must be planning you must be planning she must be planning we must be planning you must be planning they must be planning
Perfecto	Perfecto con V-ing
I must have planned you must have planned she must have planned we must have planned you must have planned they must have planned	I must have been planning you must have been planning she must have been planning we must have been planning you must have been planning they must have been planning

Negación

Forma simple	Forma con V-ing
I mustn't plan you mustn't plan she mustn't plan we mustn't plan you mustn't plan they mustn't plan	I mustn't be planning you mustn't be planning she mustn't be planning we mustn't be planning you mustn't be planning they mustn't be planning
Perfecto	Perfecto con V-ing
I mustn't have planned you mustn't have planned she mustn't have planned we mustn't have planned you mustn't have planned they mustn't have planned	I mustn't have been planning you mustn't have been planning she mustn't have been planning we mustn't have been planning you mustn't have been planning they mustn't have been planning

Forma interrogativa

Forma simple	Forma con V-ing
must I plan? must you plan? must she plan? must we plan? must you plan? must they plan?	must I be planning? must you be planning? must she be planning? must we be planning? must you be planning? must they be planning?
Perfecto	Perfecto con V-ing
must I have planned? must you have planned? must she have planned? must we have planned? must you have planned? must they have planned?	must I have been planning? must you have been planning? must she have been planning? must we have been planning? must you have been planning? must they have been planning?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I plan? mustn't you plan? mustn't she plan? mustn't we plan? mustn't you plan? mustn't they plan?	mustn't I be planning? mustn't you be planning? mustn't she be planning? mustn't we be planning? mustn't you be planning? mustn't they be planning?
Perfecto	Perfecto con V-ing
mustn't I have planned? mustn't you have planned? mustn't she have planned? mustn't we have planned? mustn't you have planned? mustn't they have planned?	mustn't I have been planning? mustn't you have been planning? mustn't she have been planning? mustn't we have been planning? mustn't you have been planning? mustn't they have been planning?