can surface
Verbo regolare: surface - surfaced- surfaced

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can surface
you can surface
he can surface
we can surface
you can surface
they can surface 	I can be surfacing
you can be surfacing
he can be surfacing
we can be surfacing
you can be surfacing
they can be surfacing	I can have surfaced
you can have surfaced
he can have surfaced
we can have surfaced
you can have surfaced
they can have surfaced	I can have been surfacing
you can have been surfacing
he can have been surfacing
we can have been surfacing
you can have been surfacing
they can have been surfacing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot surface
you cannot surface
he cannot surface
we cannot surface
you cannot surface
they cannot surface 	I cannot be surfacing
you cannot be surfacing
he cannot be surfacing
we cannot be surfacing
you cannot be surfacing
they cannot be surfacing	I cannot have surfaced
you cannot have surfaced
he cannot have surfaced
we cannot have surfaced
you cannot have surfaced
they cannot have surfaced	I cannot have been surfacing
you cannot have been surfacing
he cannot have been surfacing
we cannot have been surfacing
you cannot have been surfacing
they cannot have been surfacing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I surface?
can you surface?
can he surface?
can we surface?
can you surface?
can they surface? 	can I be surfacing?
can you be surfacing?
can he be surfacing?
can we be surfacing?
can you be surfacing?
can they be surfacing? 	can I have surfaced?
can you have surfaced?
can he have surfaced?
can we have surfaced?
can you have surfaced?
can they have surfaced? 	can I have been surfacing?
can you have been surfacing?
can he have been surfacing?
can we have been surfacing?
can you have been surfacing?
can they have been surfacing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not surface?
can you not surface?
can he not surface?
can we not surface?
can you not surface?
can they not surface? 	can I not be surfacing?
can you not be surfacing?
can he not be surfacing?
can we not be surfacing?
can you not be surfacing?
can they not be surfacing? 	can I not have surfaced?
can you not have surfaced?
can he not have surfaced?
can we not have surfaced?
can you not have surfaced?
can they not have surfaced? 	can I not have been surfacing?
can you not have been surfacing?
can he not have been surfacing?
can we not have been surfacing?
can you not have been surfacing?
can they not have been surfacing?