must hybridize
Verbo regular: hybridize - hybridized- hybridized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must hybridize
you must hybridize
he must hybridize
we must hybridize
you must hybridize
they must hybridize 	I must be hybridizing
you must be hybridizing
he must be hybridizing
we must be hybridizing
you must be hybridizing
they must be hybridizing	I must have hybridized
you must have hybridized
he must have hybridized
we must have hybridized
you must have hybridized
they must have hybridized	I must have been hybridizing
you must have been hybridizing
he must have been hybridizing
we must have been hybridizing
you must have been hybridizing
they must have been hybridizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not hybridize
you must not hybridize
he must not hybridize
we must not hybridize
you must not hybridize
they must not hybridize 	I must not be hybridizing
you must not be hybridizing
he must not be hybridizing
we must not be hybridizing
you must not be hybridizing
they must not be hybridizing	I must not have hybridized
you must not have hybridized
he must not have hybridized
we must not have hybridized
you must not have hybridized
they must not have hybridized	I must not have been hybridizing
you must not have been hybridizing
he must not have been hybridizing
we must not have been hybridizing
you must not have been hybridizing
they must not have been hybridizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I hybridize?
must you hybridize?
must he hybridize?
must we hybridize?
must you hybridize?
must they hybridize? 	must I be hybridizing?
must you be hybridizing?
must he be hybridizing?
must we be hybridizing?
must you be hybridizing?
must they be hybridizing? 	must I have hybridized?
must you have hybridized?
must he have hybridized?
must we have hybridized?
must you have hybridized?
must they have hybridized? 	must I have been hybridizing?
must you have been hybridizing?
must he have been hybridizing?
must we have been hybridizing?
must you have been hybridizing?
must they have been hybridizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not hybridize?
must you not hybridize?
must he not hybridize?
must we not hybridize?
must you not hybridize?
must they not hybridize? 	must I not be hybridizing?
must you not be hybridizing?
must he not be hybridizing?
must we not be hybridizing?
must you not be hybridizing?
must they not be hybridizing? 	must I not have hybridized?
must you not have hybridized?
must he not have hybridized?
must we not have hybridized?
must you not have hybridized?
must they not have hybridized? 	must I not have been hybridizing?
must you not have been hybridizing?
must he not have been hybridizing?
must we not have been hybridizing?
must you not have been hybridizing?
must they not have been hybridizing?