can spring
Verbo irregular: spring - sprang, sprung- sprung

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can spring
you can spring
he can spring
we can spring
you can spring
they can spring 	I can be springing
you can be springing
he can be springing
we can be springing
you can be springing
they can be springing	I can have sprung
you can have sprung
he can have sprung
we can have sprung
you can have sprung
they can have sprung	I can have been springing
you can have been springing
he can have been springing
we can have been springing
you can have been springing
they can have been springing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot spring
you cannot spring
he cannot spring
we cannot spring
you cannot spring
they cannot spring 	I cannot be springing
you cannot be springing
he cannot be springing
we cannot be springing
you cannot be springing
they cannot be springing	I cannot have sprung
you cannot have sprung
he cannot have sprung
we cannot have sprung
you cannot have sprung
they cannot have sprung	I cannot have been springing
you cannot have been springing
he cannot have been springing
we cannot have been springing
you cannot have been springing
they cannot have been springing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I spring?
can you spring?
can he spring?
can we spring?
can you spring?
can they spring? 	can I be springing?
can you be springing?
can he be springing?
can we be springing?
can you be springing?
can they be springing? 	can I have sprung?
can you have sprung?
can he have sprung?
can we have sprung?
can you have sprung?
can they have sprung? 	can I have been springing?
can you have been springing?
can he have been springing?
can we have been springing?
can you have been springing?
can they have been springing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not spring?
can you not spring?
can he not spring?
can we not spring?
can you not spring?
can they not spring? 	can I not be springing?
can you not be springing?
can he not be springing?
can we not be springing?
can you not be springing?
can they not be springing? 	can I not have sprung?
can you not have sprung?
can he not have sprung?
can we not have sprung?
can you not have sprung?
can they not have sprung? 	can I not have been springing?
can you not have been springing?
can he not have been springing?
can we not have been springing?
can you not have been springing?
can they not have been springing?