must coagulate
Verbo regular: coagulate - coagulated- coagulated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must coagulate
you must coagulate
he must coagulate
we must coagulate
you must coagulate
they must coagulate 	I must be coagulating
you must be coagulating
he must be coagulating
we must be coagulating
you must be coagulating
they must be coagulating	I must have coagulated
you must have coagulated
he must have coagulated
we must have coagulated
you must have coagulated
they must have coagulated	I must have been coagulating
you must have been coagulating
he must have been coagulating
we must have been coagulating
you must have been coagulating
they must have been coagulating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not coagulate
you must not coagulate
he must not coagulate
we must not coagulate
you must not coagulate
they must not coagulate 	I must not be coagulating
you must not be coagulating
he must not be coagulating
we must not be coagulating
you must not be coagulating
they must not be coagulating	I must not have coagulated
you must not have coagulated
he must not have coagulated
we must not have coagulated
you must not have coagulated
they must not have coagulated	I must not have been coagulating
you must not have been coagulating
he must not have been coagulating
we must not have been coagulating
you must not have been coagulating
they must not have been coagulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I coagulate?
must you coagulate?
must he coagulate?
must we coagulate?
must you coagulate?
must they coagulate? 	must I be coagulating?
must you be coagulating?
must he be coagulating?
must we be coagulating?
must you be coagulating?
must they be coagulating? 	must I have coagulated?
must you have coagulated?
must he have coagulated?
must we have coagulated?
must you have coagulated?
must they have coagulated? 	must I have been coagulating?
must you have been coagulating?
must he have been coagulating?
must we have been coagulating?
must you have been coagulating?
must they have been coagulating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not coagulate?
must you not coagulate?
must he not coagulate?
must we not coagulate?
must you not coagulate?
must they not coagulate? 	must I not be coagulating?
must you not be coagulating?
must he not be coagulating?
must we not be coagulating?
must you not be coagulating?
must they not be coagulating? 	must I not have coagulated?
must you not have coagulated?
must he not have coagulated?
must we not have coagulated?
must you not have coagulated?
must they not have coagulated? 	must I not have been coagulating?
must you not have been coagulating?
must he not have been coagulating?
must we not have been coagulating?
must you not have been coagulating?
must they not have been coagulating?