can ping
Verbo regular: ping - pinged- pinged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can ping
you can ping
he can ping
we can ping
you can ping
they can ping 	I can be pinging
you can be pinging
he can be pinging
we can be pinging
you can be pinging
they can be pinging	I can have pinged
you can have pinged
he can have pinged
we can have pinged
you can have pinged
they can have pinged	I can have been pinging
you can have been pinging
he can have been pinging
we can have been pinging
you can have been pinging
they can have been pinging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot ping
you cannot ping
he cannot ping
we cannot ping
you cannot ping
they cannot ping 	I cannot be pinging
you cannot be pinging
he cannot be pinging
we cannot be pinging
you cannot be pinging
they cannot be pinging	I cannot have pinged
you cannot have pinged
he cannot have pinged
we cannot have pinged
you cannot have pinged
they cannot have pinged	I cannot have been pinging
you cannot have been pinging
he cannot have been pinging
we cannot have been pinging
you cannot have been pinging
they cannot have been pinging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I ping?
can you ping?
can he ping?
can we ping?
can you ping?
can they ping? 	can I be pinging?
can you be pinging?
can he be pinging?
can we be pinging?
can you be pinging?
can they be pinging? 	can I have pinged?
can you have pinged?
can he have pinged?
can we have pinged?
can you have pinged?
can they have pinged? 	can I have been pinging?
can you have been pinging?
can he have been pinging?
can we have been pinging?
can you have been pinging?
can they have been pinging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not ping?
can you not ping?
can he not ping?
can we not ping?
can you not ping?
can they not ping? 	can I not be pinging?
can you not be pinging?
can he not be pinging?
can we not be pinging?
can you not be pinging?
can they not be pinging? 	can I not have pinged?
can you not have pinged?
can he not have pinged?
can we not have pinged?
can you not have pinged?
can they not have pinged? 	can I not have been pinging?
can you not have been pinging?
can he not have been pinging?
can we not have been pinging?
can you not have been pinging?
can they not have been pinging?