can wreck
Verbo regular: wreck - wrecked- wrecked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can wreck
you can wreck
he can wreck
we can wreck
you can wreck
they can wreck 	I can be wrecking
you can be wrecking
he can be wrecking
we can be wrecking
you can be wrecking
they can be wrecking	I can have wrecked
you can have wrecked
he can have wrecked
we can have wrecked
you can have wrecked
they can have wrecked	I can have been wrecking
you can have been wrecking
he can have been wrecking
we can have been wrecking
you can have been wrecking
they can have been wrecking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't wreck
you can't wreck
he can't wreck
we can't wreck
you can't wreck
they can't wreck 	I can't be wrecking
you can't be wrecking
he can't be wrecking
we can't be wrecking
you can't be wrecking
they can't be wrecking	I can't have wrecked
you can't have wrecked
he can't have wrecked
we can't have wrecked
you can't have wrecked
they can't have wrecked	I can't have been wrecking
you can't have been wrecking
he can't have been wrecking
we can't have been wrecking
you can't have been wrecking
they can't have been wrecking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I wreck?
can you wreck?
can he wreck?
can we wreck?
can you wreck?
can they wreck? 	can I be wrecking?
can you be wrecking?
can he be wrecking?
can we be wrecking?
can you be wrecking?
can they be wrecking? 	can I have wrecked?
can you have wrecked?
can he have wrecked?
can we have wrecked?
can you have wrecked?
can they have wrecked? 	can I have been wrecking?
can you have been wrecking?
can he have been wrecking?
can we have been wrecking?
can you have been wrecking?
can they have been wrecking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I wreck?
can't you wreck?
can't he wreck?
can't we wreck?
can't you wreck?
can't they wreck? 	can't I be wrecking?
can't you be wrecking?
can't he be wrecking?
can't we be wrecking?
can't you be wrecking?
can't they be wrecking? 	can't I have wrecked?
can't you have wrecked?
can't he have wrecked?
can't we have wrecked?
can't you have wrecked?
can't they have wrecked? 	can't I have been wrecking?
can't you have been wrecking?
can't he have been wrecking?
can't we have been wrecking?
can't you have been wrecking?
can't they have been wrecking?