can instrument
Verbo regular: instrument - instrumented- instrumented

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can instrument
you can instrument
she can instrument
we can instrument
you can instrument
they can instrument 	I can be instrumenting
you can be instrumenting
she can be instrumenting
we can be instrumenting
you can be instrumenting
they can be instrumenting	I can have instrumented
you can have instrumented
she can have instrumented
we can have instrumented
you can have instrumented
they can have instrumented	I can have been instrumenting
you can have been instrumenting
she can have been instrumenting
we can have been instrumenting
you can have been instrumenting
they can have been instrumenting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot instrument
you cannot instrument
she cannot instrument
we cannot instrument
you cannot instrument
they cannot instrument 	I cannot be instrumenting
you cannot be instrumenting
she cannot be instrumenting
we cannot be instrumenting
you cannot be instrumenting
they cannot be instrumenting	I cannot have instrumented
you cannot have instrumented
she cannot have instrumented
we cannot have instrumented
you cannot have instrumented
they cannot have instrumented	I cannot have been instrumenting
you cannot have been instrumenting
she cannot have been instrumenting
we cannot have been instrumenting
you cannot have been instrumenting
they cannot have been instrumenting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I instrument?
can you instrument?
can she instrument?
can we instrument?
can you instrument?
can they instrument? 	can I be instrumenting?
can you be instrumenting?
can she be instrumenting?
can we be instrumenting?
can you be instrumenting?
can they be instrumenting? 	can I have instrumented?
can you have instrumented?
can she have instrumented?
can we have instrumented?
can you have instrumented?
can they have instrumented? 	can I have been instrumenting?
can you have been instrumenting?
can she have been instrumenting?
can we have been instrumenting?
can you have been instrumenting?
can they have been instrumenting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not instrument?
can you not instrument?
can she not instrument?
can we not instrument?
can you not instrument?
can they not instrument? 	can I not be instrumenting?
can you not be instrumenting?
can she not be instrumenting?
can we not be instrumenting?
can you not be instrumenting?
can they not be instrumenting? 	can I not have instrumented?
can you not have instrumented?
can she not have instrumented?
can we not have instrumented?
can you not have instrumented?
can they not have instrumented? 	can I not have been instrumenting?
can you not have been instrumenting?
can she not have been instrumenting?
can we not have been instrumenting?
can you not have been instrumenting?
can they not have been instrumenting?