could externalise
Verbo regolare: externalise - externalised- externalised

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could externalise
you could externalise
he could externalise
we could externalise
you could externalise
they could externalise 	I could be externalising
you could be externalising
he could be externalising
we could be externalising
you could be externalising
they could be externalising	I could have externalised
you could have externalised
he could have externalised
we could have externalised
you could have externalised
they could have externalised	I could have been externalising
you could have been externalising
he could have been externalising
we could have been externalising
you could have been externalising
they could have been externalising	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't externalise
you couldn't externalise
he couldn't externalise
we couldn't externalise
you couldn't externalise
they couldn't externalise 	I couldn't be externalising
you couldn't be externalising
he couldn't be externalising
we couldn't be externalising
you couldn't be externalising
they couldn't be externalising	I couldn't have externalised
you couldn't have externalised
he couldn't have externalised
we couldn't have externalised
you couldn't have externalised
they couldn't have externalised	I couldn't have been externalising
you couldn't have been externalising
he couldn't have been externalising
we couldn't have been externalising
you couldn't have been externalising
they couldn't have been externalising	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I externalise?
could you externalise?
could he externalise?
could we externalise?
could you externalise?
could they externalise? 	could I be externalising?
could you be externalising?
could he be externalising?
could we be externalising?
could you be externalising?
could they be externalising? 	could I have externalised?
could you have externalised?
could he have externalised?
could we have externalised?
could you have externalised?
could they have externalised? 	could I have been externalising?
could you have been externalising?
could he have been externalising?
could we have been externalising?
could you have been externalising?
could they have been externalising? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I externalise?
couldn't you externalise?
couldn't he externalise?
couldn't we externalise?
couldn't you externalise?
couldn't they externalise? 	couldn't I be externalising?
couldn't you be externalising?
couldn't he be externalising?
couldn't we be externalising?
couldn't you be externalising?
couldn't they be externalising? 	couldn't I have externalised?
couldn't you have externalised?
couldn't he have externalised?
couldn't we have externalised?
couldn't you have externalised?
couldn't they have externalised? 	couldn't I have been externalising?
couldn't you have been externalising?
couldn't he have been externalising?
couldn't we have been externalising?
couldn't you have been externalising?
couldn't they have been externalising?