Coniugazione del verbo inglese
COULD MODEM

Verbo regolare: modem - modemed - modemed

Affermazione

Forma semplice	Forma con V-ing
I could modem you could modem he could modem we could modem you could modem they could modem	I could be modeming you could be modeming he could be modeming we could be modeming you could be modeming they could be modeming
Perfetto	Perfetto con V-ing
I could have modemed you could have modemed he could have modemed we could have modemed you could have modemed they could have modemed	I could have been modeming you could have been modeming he could have been modeming we could have been modeming you could have been modeming they could have been modeming

Negazione

Forma semplice	Forma con V-ing
I couldn't modem you couldn't modem he couldn't modem we couldn't modem you couldn't modem they couldn't modem	I couldn't be modeming you couldn't be modeming he couldn't be modeming we couldn't be modeming you couldn't be modeming they couldn't be modeming
Perfetto	Perfetto con V-ing
I couldn't have modemed you couldn't have modemed he couldn't have modemed we couldn't have modemed you couldn't have modemed they couldn't have modemed	I couldn't have been modeming you couldn't have been modeming he couldn't have been modeming we couldn't have been modeming you couldn't have been modeming they couldn't have been modeming

Forma interrogativa

Forma semplice	Forma con V-ing
could I modem? could you modem? could he modem? could we modem? could you modem? could they modem?	could I be modeming? could you be modeming? could he be modeming? could we be modeming? could you be modeming? could they be modeming?
Perfetto	Perfetto con V-ing
could I have modemed? could you have modemed? could he have modemed? could we have modemed? could you have modemed? could they have modemed?	could I have been modeming? could you have been modeming? could he have been modeming? could we have been modeming? could you have been modeming? could they have been modeming?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I modem? couldn't you modem? couldn't he modem? couldn't we modem? couldn't you modem? couldn't they modem?	couldn't I be modeming? couldn't you be modeming? couldn't he be modeming? couldn't we be modeming? couldn't you be modeming? couldn't they be modeming?
Perfetto	Perfetto con V-ing
couldn't I have modemed? couldn't you have modemed? couldn't he have modemed? couldn't we have modemed? couldn't you have modemed? couldn't they have modemed?	couldn't I have been modeming? couldn't you have been modeming? couldn't he have been modeming? couldn't we have been modeming? couldn't you have been modeming? couldn't they have been modeming?