must motivate
Verbo regular: motivate - motivated- motivated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must motivate
you must motivate
she must motivate
we must motivate
you must motivate
they must motivate 	I must be motivating
you must be motivating
she must be motivating
we must be motivating
you must be motivating
they must be motivating	I must have motivated
you must have motivated
she must have motivated
we must have motivated
you must have motivated
they must have motivated	I must have been motivating
you must have been motivating
she must have been motivating
we must have been motivating
you must have been motivating
they must have been motivating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't motivate
you mustn't motivate
she mustn't motivate
we mustn't motivate
you mustn't motivate
they mustn't motivate 	I mustn't be motivating
you mustn't be motivating
she mustn't be motivating
we mustn't be motivating
you mustn't be motivating
they mustn't be motivating	I mustn't have motivated
you mustn't have motivated
she mustn't have motivated
we mustn't have motivated
you mustn't have motivated
they mustn't have motivated	I mustn't have been motivating
you mustn't have been motivating
she mustn't have been motivating
we mustn't have been motivating
you mustn't have been motivating
they mustn't have been motivating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I motivate?
must you motivate?
must she motivate?
must we motivate?
must you motivate?
must they motivate? 	must I be motivating?
must you be motivating?
must she be motivating?
must we be motivating?
must you be motivating?
must they be motivating? 	must I have motivated?
must you have motivated?
must she have motivated?
must we have motivated?
must you have motivated?
must they have motivated? 	must I have been motivating?
must you have been motivating?
must she have been motivating?
must we have been motivating?
must you have been motivating?
must they have been motivating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I motivate?
mustn't you motivate?
mustn't she motivate?
mustn't we motivate?
mustn't you motivate?
mustn't they motivate? 	mustn't I be motivating?
mustn't you be motivating?
mustn't she be motivating?
mustn't we be motivating?
mustn't you be motivating?
mustn't they be motivating? 	mustn't I have motivated?
mustn't you have motivated?
mustn't she have motivated?
mustn't we have motivated?
mustn't you have motivated?
mustn't they have motivated? 	mustn't I have been motivating?
mustn't you have been motivating?
mustn't she have been motivating?
mustn't we have been motivating?
mustn't you have been motivating?
mustn't they have been motivating?