can truck
Regular verb: truck - trucked- trucked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can truck
you can truck
he can truck
we can truck
you can truck
they can truck 	I can be trucking
you can be trucking
he can be trucking
we can be trucking
you can be trucking
they can be trucking	I can have trucked
you can have trucked
he 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
he 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 	Perfect 	V-ing perfect 	
I can't truck
you can't truck
he can't truck
we can't truck
you can't truck
they can't truck 	I can't be trucking
you can't be trucking
he can't be trucking
we can't be trucking
you can't be trucking
they can't be trucking	I can't have trucked
you can't have trucked
he can't have trucked
we can't have trucked
you can't have trucked
they can't have trucked	I can't have been trucking
you can't have been trucking
he can't have been trucking
we can't have been trucking
you can't have been trucking
they can't have been trucking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I truck?
can you truck?
can he truck?
can we truck?
can you truck?
can they truck? 	can I be trucking?
can you be trucking?
can he be trucking?
can we be trucking?
can you be trucking?
can they be trucking? 	can I have trucked?
can you have trucked?
can he 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 he 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 	Perfect 	V-ing perfect 	
can't I truck?
can't you truck?
can't he truck?
can't we truck?
can't you truck?
can't they truck? 	can't I be trucking?
can't you be trucking?
can't he be trucking?
can't we be trucking?
can't you be trucking?
can't they be trucking? 	can't I have trucked?
can't you have trucked?
can't he have trucked?
can't we have trucked?
can't you have trucked?
can't they have trucked? 	can't I have been trucking?
can't you have been trucking?
can't he have been trucking?
can't we have been trucking?
can't you have been trucking?
can't they have been trucking?