can spot
Verbo regular: spot - spotted- spotted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can spot
you can spot
he can spot
we can spot
you can spot
they can spot 	I can be spotting
you can be spotting
he can be spotting
we can be spotting
you can be spotting
they can be spotting	I can have spotted
you can have spotted
he can have spotted
we can have spotted
you can have spotted
they can have spotted	I can have been spotting
you can have been spotting
he can have been spotting
we can have been spotting
you can have been spotting
they can have been spotting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't spot
you can't spot
he can't spot
we can't spot
you can't spot
they can't spot 	I can't be spotting
you can't be spotting
he can't be spotting
we can't be spotting
you can't be spotting
they can't be spotting	I can't have spotted
you can't have spotted
he can't have spotted
we can't have spotted
you can't have spotted
they can't have spotted	I can't have been spotting
you can't have been spotting
he can't have been spotting
we can't have been spotting
you can't have been spotting
they can't have been spotting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I spot?
can you spot?
can he spot?
can we spot?
can you spot?
can they spot? 	can I be spotting?
can you be spotting?
can he be spotting?
can we be spotting?
can you be spotting?
can they be spotting? 	can I have spotted?
can you have spotted?
can he have spotted?
can we have spotted?
can you have spotted?
can they have spotted? 	can I have been spotting?
can you have been spotting?
can he have been spotting?
can we have been spotting?
can you have been spotting?
can they have been spotting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I spot?
can't you spot?
can't he spot?
can't we spot?
can't you spot?
can't they spot? 	can't I be spotting?
can't you be spotting?
can't he be spotting?
can't we be spotting?
can't you be spotting?
can't they be spotting? 	can't I have spotted?
can't you have spotted?
can't he have spotted?
can't we have spotted?
can't you have spotted?
can't they have spotted? 	can't I have been spotting?
can't you have been spotting?
can't he have been spotting?
can't we have been spotting?
can't you have been spotting?
can't they have been spotting?