can trellis
Regular verb: trellis - trellised- trellised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can trellis
you can trellis
he can trellis
we can trellis
you can trellis
they can trellis 	I can be trellising
you can be trellising
he can be trellising
we can be trellising
you can be trellising
they can be trellising	I can have trellised
you can have trellised
he can have trellised
we can have trellised
you can have trellised
they can have trellised	I can have been trellising
you can have been trellising
he can have been trellising
we can have been trellising
you can have been trellising
they can have been trellising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot trellis
you cannot trellis
he cannot trellis
we cannot trellis
you cannot trellis
they cannot trellis 	I cannot be trellising
you cannot be trellising
he cannot be trellising
we cannot be trellising
you cannot be trellising
they cannot be trellising	I cannot have trellised
you cannot have trellised
he cannot have trellised
we cannot have trellised
you cannot have trellised
they cannot have trellised	I cannot have been trellising
you cannot have been trellising
he cannot have been trellising
we cannot have been trellising
you cannot have been trellising
they cannot have been trellising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I trellis?
can you trellis?
can he trellis?
can we trellis?
can you trellis?
can they trellis? 	can I be trellising?
can you be trellising?
can he be trellising?
can we be trellising?
can you be trellising?
can they be trellising? 	can I have trellised?
can you have trellised?
can he have trellised?
can we have trellised?
can you have trellised?
can they have trellised? 	can I have been trellising?
can you have been trellising?
can he have been trellising?
can we have been trellising?
can you have been trellising?
can they have been trellising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not trellis?
can you not trellis?
can he not trellis?
can we not trellis?
can you not trellis?
can they not trellis? 	can I not be trellising?
can you not be trellising?
can he not be trellising?
can we not be trellising?
can you not be trellising?
can they not be trellising? 	can I not have trellised?
can you not have trellised?
can he not have trellised?
can we not have trellised?
can you not have trellised?
can they not have trellised? 	can I not have been trellising?
can you not have been trellising?
can he not have been trellising?
can we not have been trellising?
can you not have been trellising?
can they not have been trellising?