must micrograph
Verbo regular: micrograph - micrographed- micrographed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must micrograph
you must micrograph
he must micrograph
we must micrograph
you must micrograph
they must micrograph 	I must be micrographing
you must be micrographing
he must be micrographing
we must be micrographing
you must be micrographing
they must be micrographing	I must have micrographed
you must have micrographed
he must have micrographed
we must have micrographed
you must have micrographed
they must have micrographed	I must have been micrographing
you must have been micrographing
he must have been micrographing
we must have been micrographing
you must have been micrographing
they must have been micrographing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not micrograph
you must not micrograph
he must not micrograph
we must not micrograph
you must not micrograph
they must not micrograph 	I must not be micrographing
you must not be micrographing
he must not be micrographing
we must not be micrographing
you must not be micrographing
they must not be micrographing	I must not have micrographed
you must not have micrographed
he must not have micrographed
we must not have micrographed
you must not have micrographed
they must not have micrographed	I must not have been micrographing
you must not have been micrographing
he must not have been micrographing
we must not have been micrographing
you must not have been micrographing
they must not have been micrographing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I micrograph?
must you micrograph?
must he micrograph?
must we micrograph?
must you micrograph?
must they micrograph? 	must I be micrographing?
must you be micrographing?
must he be micrographing?
must we be micrographing?
must you be micrographing?
must they be micrographing? 	must I have micrographed?
must you have micrographed?
must he have micrographed?
must we have micrographed?
must you have micrographed?
must they have micrographed? 	must I have been micrographing?
must you have been micrographing?
must he have been micrographing?
must we have been micrographing?
must you have been micrographing?
must they have been micrographing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not micrograph?
must you not micrograph?
must he not micrograph?
must we not micrograph?
must you not micrograph?
must they not micrograph? 	must I not be micrographing?
must you not be micrographing?
must he not be micrographing?
must we not be micrographing?
must you not be micrographing?
must they not be micrographing? 	must I not have micrographed?
must you not have micrographed?
must he not have micrographed?
must we not have micrographed?
must you not have micrographed?
must they not have micrographed? 	must I not have been micrographing?
must you not have been micrographing?
must he not have been micrographing?
must we not have been micrographing?
must you not have been micrographing?
must they not have been micrographing?