Coniugazione del verbo inglese
COULD SYSTEMATIZE

Verbo regolare: systematize - systematized - systematized

Affermazione

Forma semplice	Forma con V-ing
I could systematize you could systematize he could systematize we could systematize you could systematize they could systematize	I could be systematizing you could be systematizing he could be systematizing we could be systematizing you could be systematizing they could be systematizing
Perfetto	Perfetto con V-ing
I could have systematized you could have systematized he could have systematized we could have systematized you could have systematized they could have systematized	I could have been systematizing you could have been systematizing he could have been systematizing we could have been systematizing you could have been systematizing they could have been systematizing

Negazione

Forma semplice	Forma con V-ing
I couldn't systematize you couldn't systematize he couldn't systematize we couldn't systematize you couldn't systematize they couldn't systematize	I couldn't be systematizing you couldn't be systematizing he couldn't be systematizing we couldn't be systematizing you couldn't be systematizing they couldn't be systematizing
Perfetto	Perfetto con V-ing
I couldn't have systematized you couldn't have systematized he couldn't have systematized we couldn't have systematized you couldn't have systematized they couldn't have systematized	I couldn't have been systematizing you couldn't have been systematizing he couldn't have been systematizing we couldn't have been systematizing you couldn't have been systematizing they couldn't have been systematizing

Forma interrogativa

Forma semplice	Forma con V-ing
could I systematize? could you systematize? could he systematize? could we systematize? could you systematize? could they systematize?	could I be systematizing? could you be systematizing? could he be systematizing? could we be systematizing? could you be systematizing? could they be systematizing?
Perfetto	Perfetto con V-ing
could I have systematized? could you have systematized? could he have systematized? could we have systematized? could you have systematized? could they have systematized?	could I have been systematizing? could you have been systematizing? could he have been systematizing? could we have been systematizing? could you have been systematizing? could they have been systematizing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I systematize? couldn't you systematize? couldn't he systematize? couldn't we systematize? couldn't you systematize? couldn't they systematize?	couldn't I be systematizing? couldn't you be systematizing? couldn't he be systematizing? couldn't we be systematizing? couldn't you be systematizing? couldn't they be systematizing?
Perfetto	Perfetto con V-ing
couldn't I have systematized? couldn't you have systematized? couldn't he have systematized? couldn't we have systematized? couldn't you have systematized? couldn't they have systematized?	couldn't I have been systematizing? couldn't you have been systematizing? couldn't he have been systematizing? couldn't we have been systematizing? couldn't you have been systematizing? couldn't they have been systematizing?