can tap
Verbo regular: tap - tapped- tapped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can tap
you can tap
he can tap
we can tap
you can tap
they can tap 	I can be tapping
you can be tapping
he can be tapping
we can be tapping
you can be tapping
they can be tapping	I can have tapped
you can have tapped
he can have tapped
we can have tapped
you can have tapped
they can have tapped	I can have been tapping
you can have been tapping
he can have been tapping
we can have been tapping
you can have been tapping
they can have been tapping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't tap
you can't tap
he can't tap
we can't tap
you can't tap
they can't tap 	I can't be tapping
you can't be tapping
he can't be tapping
we can't be tapping
you can't be tapping
they can't be tapping	I can't have tapped
you can't have tapped
he can't have tapped
we can't have tapped
you can't have tapped
they can't have tapped	I can't have been tapping
you can't have been tapping
he can't have been tapping
we can't have been tapping
you can't have been tapping
they can't have been tapping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I tap?
can you tap?
can he tap?
can we tap?
can you tap?
can they tap? 	can I be tapping?
can you be tapping?
can he be tapping?
can we be tapping?
can you be tapping?
can they be tapping? 	can I have tapped?
can you have tapped?
can he have tapped?
can we have tapped?
can you have tapped?
can they have tapped? 	can I have been tapping?
can you have been tapping?
can he have been tapping?
can we have been tapping?
can you have been tapping?
can they have been tapping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I tap?
can't you tap?
can't he tap?
can't we tap?
can't you tap?
can't they tap? 	can't I be tapping?
can't you be tapping?
can't he be tapping?
can't we be tapping?
can't you be tapping?
can't they be tapping? 	can't I have tapped?
can't you have tapped?
can't he have tapped?
can't we have tapped?
can't you have tapped?
can't they have tapped? 	can't I have been tapping?
can't you have been tapping?
can't he have been tapping?
can't we have been tapping?
can't you have been tapping?
can't they have been tapping?