English verb conjugation
CAN TRUCK

Regular verb: truck - trucked - trucked

Affirmation

Simple form	V-ing form
I can truck you can truck she can truck we can truck you can truck they can truck	I can be trucking you can be trucking she can be trucking we can be trucking you can be trucking they can be trucking
Perfect	V-ing perfect
I can have trucked you can have trucked she can have trucked we can have trucked you can have trucked they can have trucked	I can have been trucking you can have been trucking she can have been trucking we can have been trucking you can have been trucking they can have been trucking

Negation

Simple form	V-ing form
I cannot truck you cannot truck she cannot truck we cannot truck you cannot truck they cannot truck	I cannot be trucking you cannot be trucking she cannot be trucking we cannot be trucking you cannot be trucking they cannot be trucking
Perfect	V-ing perfect
I cannot have trucked you cannot have trucked she cannot have trucked we cannot have trucked you cannot have trucked they cannot have trucked	I cannot have been trucking you cannot have been trucking she cannot have been trucking we cannot have been trucking you cannot have been trucking they cannot have been trucking

Interrogative form

Simple form	V-ing form
can I truck? can you truck? can she truck? can we truck? can you truck? can they truck?	can I be trucking? can you be trucking? can she be trucking? can we be trucking? can you be trucking? can they be trucking?
Perfect	V-ing perfect
can I have trucked? can you have trucked? can she have trucked? can we have trucked? can you have trucked? can they have trucked?	can I have been trucking? can you have been trucking? can she have been trucking? can we have been trucking? can you have been trucking? can they have been trucking?

Interro-negative form

Simple form	V-ing form
can I not truck? can you not truck? can she not truck? can we not truck? can you not truck? can they not truck?	can I not be trucking? can you not be trucking? can she not be trucking? can we not be trucking? can you not be trucking? can they not be trucking?
Perfect	V-ing perfect
can I not have trucked? can you not have trucked? can she not have trucked? can we not have trucked? can you not have trucked? can they not have trucked?	can I not have been trucking? can you not have been trucking? can she not have been trucking? can we not have been trucking? can you not have been trucking? can they not have been trucking?