can ping
Verbo regular: ping - pinged- pinged

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can ping
you can ping
she can ping
we can ping
you can ping
they can ping 	I can be pinging
you can be pinging
she can be pinging
we can be pinging
you can be pinging
they can be pinging	I can have pinged
you can have pinged
she 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
she can have been pinging
we can have been pinging
you can have been pinging
they can have been pinging	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot ping
you cannot ping
she cannot ping
we cannot ping
you cannot ping
they cannot ping 	I cannot be pinging
you cannot be pinging
she cannot be pinging
we cannot be pinging
you cannot be pinging
they cannot be pinging	I cannot have pinged
you cannot have pinged
she 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
she cannot have been pinging
we cannot have been pinging
you cannot have been pinging
they cannot have been pinging	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I ping?
can you ping?
can she ping?
can we ping?
can you ping?
can they ping? 	can I be pinging?
can you be pinging?
can she be pinging?
can we be pinging?
can you be pinging?
can they be pinging? 	can I have pinged?
can you have pinged?
can she 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 she have been pinging?
can we have been pinging?
can you have been pinging?
can they have been pinging? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not ping?
can you not ping?
can she 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 she 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 she 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 she not have been pinging?
can we not have been pinging?
can you not have been pinging?
can they not have been pinging?