could trellis
Verbo regolare: trellis - trellised- trellised

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could trellis
you could trellis
he could trellis
we could trellis
you could trellis
they could trellis 	I could be trellising
you could be trellising
he could be trellising
we could be trellising
you could be trellising
they could be trellising	I could have trellised
you could have trellised
he could have trellised
we could have trellised
you could have trellised
they could have trellised	I could have been trellising
you could have been trellising
he could have been trellising
we could have been trellising
you could have been trellising
they could have been trellising	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't trellis
you couldn't trellis
he couldn't trellis
we couldn't trellis
you couldn't trellis
they couldn't trellis 	I couldn't be trellising
you couldn't be trellising
he couldn't be trellising
we couldn't be trellising
you couldn't be trellising
they couldn't be trellising	I couldn't have trellised
you couldn't have trellised
he couldn't have trellised
we couldn't have trellised
you couldn't have trellised
they couldn't have trellised	I couldn't have been trellising
you couldn't have been trellising
he couldn't have been trellising
we couldn't have been trellising
you couldn't have been trellising
they couldn't have been trellising	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I trellis?
could you trellis?
could he trellis?
could we trellis?
could you trellis?
could they trellis? 	could I be trellising?
could you be trellising?
could he be trellising?
could we be trellising?
could you be trellising?
could they be trellising? 	could I have trellised?
could you have trellised?
could he have trellised?
could we have trellised?
could you have trellised?
could they have trellised? 	could I have been trellising?
could you have been trellising?
could he have been trellising?
could we have been trellising?
could you have been trellising?
could they have been trellising? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I trellis?
couldn't you trellis?
couldn't he trellis?
couldn't we trellis?
couldn't you trellis?
couldn't they trellis? 	couldn't I be trellising?
couldn't you be trellising?
couldn't he be trellising?
couldn't we be trellising?
couldn't you be trellising?
couldn't they be trellising? 	couldn't I have trellised?
couldn't you have trellised?
couldn't he have trellised?
couldn't we have trellised?
couldn't you have trellised?
couldn't they have trellised? 	couldn't I have been trellising?
couldn't you have been trellising?
couldn't he have been trellising?
couldn't we have been trellising?
couldn't you have been trellising?
couldn't they have been trellising?