must calcify
Verbo regolare: calcify - calcified- calcified

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must calcify
you must calcify
he must calcify
we must calcify
you must calcify
they must calcify 	I must be calcifying
you must be calcifying
he must be calcifying
we must be calcifying
you must be calcifying
they must be calcifying	I must have calcified
you must have calcified
he must have calcified
we must have calcified
you must have calcified
they must have calcified	I must have been calcifying
you must have been calcifying
he must have been calcifying
we must have been calcifying
you must have been calcifying
they must have been calcifying	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not calcify
you must not calcify
he must not calcify
we must not calcify
you must not calcify
they must not calcify 	I must not be calcifying
you must not be calcifying
he must not be calcifying
we must not be calcifying
you must not be calcifying
they must not be calcifying	I must not have calcified
you must not have calcified
he must not have calcified
we must not have calcified
you must not have calcified
they must not have calcified	I must not have been calcifying
you must not have been calcifying
he must not have been calcifying
we must not have been calcifying
you must not have been calcifying
they must not have been calcifying	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I calcify?
must you calcify?
must he calcify?
must we calcify?
must you calcify?
must they calcify? 	must I be calcifying?
must you be calcifying?
must he be calcifying?
must we be calcifying?
must you be calcifying?
must they be calcifying? 	must I have calcified?
must you have calcified?
must he have calcified?
must we have calcified?
must you have calcified?
must they have calcified? 	must I have been calcifying?
must you have been calcifying?
must he have been calcifying?
must we have been calcifying?
must you have been calcifying?
must they have been calcifying? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not calcify?
must you not calcify?
must he not calcify?
must we not calcify?
must you not calcify?
must they not calcify? 	must I not be calcifying?
must you not be calcifying?
must he not be calcifying?
must we not be calcifying?
must you not be calcifying?
must they not be calcifying? 	must I not have calcified?
must you not have calcified?
must he not have calcified?
must we not have calcified?
must you not have calcified?
must they not have calcified? 	must I not have been calcifying?
must you not have been calcifying?
must he not have been calcifying?
must we not have been calcifying?
must you not have been calcifying?
must they not have been calcifying?