can pitterpatter
Verbo regular: pitterpatter - pitterpattered- pitterpattered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can pitterpatter
you can pitterpatter
he can pitterpatter
we can pitterpatter
you can pitterpatter
they can pitterpatter 	I can be pitterpattering
you can be pitterpattering
he can be pitterpattering
we can be pitterpattering
you can be pitterpattering
they can be pitterpattering	I can have pitterpattered
you can have pitterpattered
he can have pitterpattered
we can have pitterpattered
you can have pitterpattered
they can have pitterpattered	I can have been pitterpattering
you can have been pitterpattering
he can have been pitterpattering
we can have been pitterpattering
you can have been pitterpattering
they can have been pitterpattering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot pitterpatter
you cannot pitterpatter
he cannot pitterpatter
we cannot pitterpatter
you cannot pitterpatter
they cannot pitterpatter 	I cannot be pitterpattering
you cannot be pitterpattering
he cannot be pitterpattering
we cannot be pitterpattering
you cannot be pitterpattering
they cannot be pitterpattering	I cannot have pitterpattered
you cannot have pitterpattered
he cannot have pitterpattered
we cannot have pitterpattered
you cannot have pitterpattered
they cannot have pitterpattered	I cannot have been pitterpattering
you cannot have been pitterpattering
he cannot have been pitterpattering
we cannot have been pitterpattering
you cannot have been pitterpattering
they cannot have been pitterpattering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I pitterpatter?
can you pitterpatter?
can he pitterpatter?
can we pitterpatter?
can you pitterpatter?
can they pitterpatter? 	can I be pitterpattering?
can you be pitterpattering?
can he be pitterpattering?
can we be pitterpattering?
can you be pitterpattering?
can they be pitterpattering? 	can I have pitterpattered?
can you have pitterpattered?
can he have pitterpattered?
can we have pitterpattered?
can you have pitterpattered?
can they have pitterpattered? 	can I have been pitterpattering?
can you have been pitterpattering?
can he have been pitterpattering?
can we have been pitterpattering?
can you have been pitterpattering?
can they have been pitterpattering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not pitterpatter?
can you not pitterpatter?
can he not pitterpatter?
can we not pitterpatter?
can you not pitterpatter?
can they not pitterpatter? 	can I not be pitterpattering?
can you not be pitterpattering?
can he not be pitterpattering?
can we not be pitterpattering?
can you not be pitterpattering?
can they not be pitterpattering? 	can I not have pitterpattered?
can you not have pitterpattered?
can he not have pitterpattered?
can we not have pitterpattered?
can you not have pitterpattered?
can they not have pitterpattered? 	can I not have been pitterpattering?
can you not have been pitterpattering?
can he not have been pitterpattering?
can we not have been pitterpattering?
can you not have been pitterpattering?
can they not have been pitterpattering?