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
he can instrument
we can instrument
you can instrument
they can instrument 	I can be instrumenting
you can be instrumenting
he can be instrumenting
we can be instrumenting
you can be instrumenting
they can be instrumenting	I can have instrumented
you can have instrumented
he 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
he 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 can't instrument
you can't instrument
he can't instrument
we can't instrument
you can't instrument
they can't instrument 	I can't be instrumenting
you can't be instrumenting
he can't be instrumenting
we can't be instrumenting
you can't be instrumenting
they can't be instrumenting	I can't have instrumented
you can't have instrumented
he can't have instrumented
we can't have instrumented
you can't have instrumented
they can't have instrumented	I can't have been instrumenting
you can't have been instrumenting
he can't have been instrumenting
we can't have been instrumenting
you can't have been instrumenting
they can't have been instrumenting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I instrument?
can you instrument?
can he instrument?
can we instrument?
can you instrument?
can they instrument? 	can I be instrumenting?
can you be instrumenting?
can he be instrumenting?
can we be instrumenting?
can you be instrumenting?
can they be instrumenting? 	can I have instrumented?
can you have instrumented?
can he 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 he 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't I instrument?
can't you instrument?
can't he instrument?
can't we instrument?
can't you instrument?
can't they instrument? 	can't I be instrumenting?
can't you be instrumenting?
can't he be instrumenting?
can't we be instrumenting?
can't you be instrumenting?
can't they be instrumenting? 	can't I have instrumented?
can't you have instrumented?
can't he have instrumented?
can't we have instrumented?
can't you have instrumented?
can't they have instrumented? 	can't I have been instrumenting?
can't you have been instrumenting?
can't he have been instrumenting?
can't we have been instrumenting?
can't you have been instrumenting?
can't they have been instrumenting?