must envisage
Verbo regular: envisage - envisaged- envisaged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must envisage
you must envisage
he must envisage
we must envisage
you must envisage
they must envisage 	I must be envisaging
you must be envisaging
he must be envisaging
we must be envisaging
you must be envisaging
they must be envisaging	I must have envisaged
you must have envisaged
he must have envisaged
we must have envisaged
you must have envisaged
they must have envisaged	I must have been envisaging
you must have been envisaging
he must have been envisaging
we must have been envisaging
you must have been envisaging
they must have been envisaging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not envisage
you must not envisage
he must not envisage
we must not envisage
you must not envisage
they must not envisage 	I must not be envisaging
you must not be envisaging
he must not be envisaging
we must not be envisaging
you must not be envisaging
they must not be envisaging	I must not have envisaged
you must not have envisaged
he must not have envisaged
we must not have envisaged
you must not have envisaged
they must not have envisaged	I must not have been envisaging
you must not have been envisaging
he must not have been envisaging
we must not have been envisaging
you must not have been envisaging
they must not have been envisaging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I envisage?
must you envisage?
must he envisage?
must we envisage?
must you envisage?
must they envisage? 	must I be envisaging?
must you be envisaging?
must he be envisaging?
must we be envisaging?
must you be envisaging?
must they be envisaging? 	must I have envisaged?
must you have envisaged?
must he have envisaged?
must we have envisaged?
must you have envisaged?
must they have envisaged? 	must I have been envisaging?
must you have been envisaging?
must he have been envisaging?
must we have been envisaging?
must you have been envisaging?
must they have been envisaging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not envisage?
must you not envisage?
must he not envisage?
must we not envisage?
must you not envisage?
must they not envisage? 	must I not be envisaging?
must you not be envisaging?
must he not be envisaging?
must we not be envisaging?
must you not be envisaging?
must they not be envisaging? 	must I not have envisaged?
must you not have envisaged?
must he not have envisaged?
must we not have envisaged?
must you not have envisaged?
must they not have envisaged? 	must I not have been envisaging?
must you not have been envisaging?
must he not have been envisaging?
must we not have been envisaging?
must you not have been envisaging?
must they not have been envisaging?