Conjugación del verbo inglés
CAN SYSTEMATIZE

Verbo regular: systematize - systematized - systematized

Afirmación

Forma simple	Forma con V-ing
I can systematize you can systematize he can systematize we can systematize you can systematize they can systematize	I can be systematizing you can be systematizing he can be systematizing we can be systematizing you can be systematizing they can be systematizing
Perfecto	Perfecto con V-ing
I can have systematized you can have systematized he can have systematized we can have systematized you can have systematized they can have systematized	I can have been systematizing you can have been systematizing he can have been systematizing we can have been systematizing you can have been systematizing they can have been systematizing

Negación

Forma simple	Forma con V-ing
I can't systematize you can't systematize he can't systematize we can't systematize you can't systematize they can't systematize	I can't be systematizing you can't be systematizing he can't be systematizing we can't be systematizing you can't be systematizing they can't be systematizing
Perfecto	Perfecto con V-ing
I can't have systematized you can't have systematized he can't have systematized we can't have systematized you can't have systematized they can't have systematized	I can't have been systematizing you can't have been systematizing he can't have been systematizing we can't have been systematizing you can't have been systematizing they can't have been systematizing

Forma interrogativa

Forma simple	Forma con V-ing
can I systematize? can you systematize? can he systematize? can we systematize? can you systematize? can they systematize?	can I be systematizing? can you be systematizing? can he be systematizing? can we be systematizing? can you be systematizing? can they be systematizing?
Perfecto	Perfecto con V-ing
can I have systematized? can you have systematized? can he have systematized? can we have systematized? can you have systematized? can they have systematized?	can I have been systematizing? can you have been systematizing? can he have been systematizing? can we have been systematizing? can you have been systematizing? can they have been systematizing?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I systematize? can't you systematize? can't he systematize? can't we systematize? can't you systematize? can't they systematize?	can't I be systematizing? can't you be systematizing? can't he be systematizing? can't we be systematizing? can't you be systematizing? can't they be systematizing?
Perfecto	Perfecto con V-ing
can't I have systematized? can't you have systematized? can't he have systematized? can't we have systematized? can't you have systematized? can't they have systematized?	can't I have been systematizing? can't you have been systematizing? can't he have been systematizing? can't we have been systematizing? can't you have been systematizing? can't they have been systematizing?