can structure
Verbo regular: structure - structured- structured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can structure
you can structure
she can structure
we can structure
you can structure
they can structure 	I can be structuring
you can be structuring
she can be structuring
we can be structuring
you can be structuring
they can be structuring	I can have structured
you can have structured
she can have structured
we can have structured
you can have structured
they can have structured	I can have been structuring
you can have been structuring
she can have been structuring
we can have been structuring
you can have been structuring
they can have been structuring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot structure
you cannot structure
she cannot structure
we cannot structure
you cannot structure
they cannot structure 	I cannot be structuring
you cannot be structuring
she cannot be structuring
we cannot be structuring
you cannot be structuring
they cannot be structuring	I cannot have structured
you cannot have structured
she cannot have structured
we cannot have structured
you cannot have structured
they cannot have structured	I cannot have been structuring
you cannot have been structuring
she cannot have been structuring
we cannot have been structuring
you cannot have been structuring
they cannot have been structuring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I structure?
can you structure?
can she structure?
can we structure?
can you structure?
can they structure? 	can I be structuring?
can you be structuring?
can she be structuring?
can we be structuring?
can you be structuring?
can they be structuring? 	can I have structured?
can you have structured?
can she have structured?
can we have structured?
can you have structured?
can they have structured? 	can I have been structuring?
can you have been structuring?
can she have been structuring?
can we have been structuring?
can you have been structuring?
can they have been structuring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not structure?
can you not structure?
can she not structure?
can we not structure?
can you not structure?
can they not structure? 	can I not be structuring?
can you not be structuring?
can she not be structuring?
can we not be structuring?
can you not be structuring?
can they not be structuring? 	can I not have structured?
can you not have structured?
can she not have structured?
can we not have structured?
can you not have structured?
can they not have structured? 	can I not have been structuring?
can you not have been structuring?
can she not have been structuring?
can we not have been structuring?
can you not have been structuring?
can they not have been structuring?