Coniugazione del verbo inglese
COULD PREFORMULATE

Verbo regolare: preformulate - preformulated - preformulated

Affermazione

Forma semplice	Forma con V-ing
I could preformulate you could preformulate she could preformulate we could preformulate you could preformulate they could preformulate	I could be preformulating you could be preformulating she could be preformulating we could be preformulating you could be preformulating they could be preformulating
Perfetto	Perfetto con V-ing
I could have preformulated you could have preformulated she could have preformulated we could have preformulated you could have preformulated they could have preformulated	I could have been preformulating you could have been preformulating she could have been preformulating we could have been preformulating you could have been preformulating they could have been preformulating

Negazione

Forma semplice	Forma con V-ing
I couldn't preformulate you couldn't preformulate she couldn't preformulate we couldn't preformulate you couldn't preformulate they couldn't preformulate	I couldn't be preformulating you couldn't be preformulating she couldn't be preformulating we couldn't be preformulating you couldn't be preformulating they couldn't be preformulating
Perfetto	Perfetto con V-ing
I couldn't have preformulated you couldn't have preformulated she couldn't have preformulated we couldn't have preformulated you couldn't have preformulated they couldn't have preformulated	I couldn't have been preformulating you couldn't have been preformulating she couldn't have been preformulating we couldn't have been preformulating you couldn't have been preformulating they couldn't have been preformulating

Forma interrogativa

Forma semplice	Forma con V-ing
could I preformulate? could you preformulate? could she preformulate? could we preformulate? could you preformulate? could they preformulate?	could I be preformulating? could you be preformulating? could she be preformulating? could we be preformulating? could you be preformulating? could they be preformulating?
Perfetto	Perfetto con V-ing
could I have preformulated? could you have preformulated? could she have preformulated? could we have preformulated? could you have preformulated? could they have preformulated?	could I have been preformulating? could you have been preformulating? could she have been preformulating? could we have been preformulating? could you have been preformulating? could they have been preformulating?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I preformulate? couldn't you preformulate? couldn't she preformulate? couldn't we preformulate? couldn't you preformulate? couldn't they preformulate?	couldn't I be preformulating? couldn't you be preformulating? couldn't she be preformulating? couldn't we be preformulating? couldn't you be preformulating? couldn't they be preformulating?
Perfetto	Perfetto con V-ing
couldn't I have preformulated? couldn't you have preformulated? couldn't she have preformulated? couldn't we have preformulated? couldn't you have preformulated? couldn't they have preformulated?	couldn't I have been preformulating? couldn't you have been preformulating? couldn't she have been preformulating? couldn't we have been preformulating? couldn't you have been preformulating? couldn't they have been preformulating?