can frustrate
Verbo regular: frustrate - frustrated- frustrated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can frustrate
you can frustrate
he can frustrate
we can frustrate
you can frustrate
they can frustrate 	I can be frustrating
you can be frustrating
he can be frustrating
we can be frustrating
you can be frustrating
they can be frustrating	I can have frustrated
you can have frustrated
he can have frustrated
we can have frustrated
you can have frustrated
they can have frustrated	I can have been frustrating
you can have been frustrating
he can have been frustrating
we can have been frustrating
you can have been frustrating
they can have been frustrating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't frustrate
you can't frustrate
he can't frustrate
we can't frustrate
you can't frustrate
they can't frustrate 	I can't be frustrating
you can't be frustrating
he can't be frustrating
we can't be frustrating
you can't be frustrating
they can't be frustrating	I can't have frustrated
you can't have frustrated
he can't have frustrated
we can't have frustrated
you can't have frustrated
they can't have frustrated	I can't have been frustrating
you can't have been frustrating
he can't have been frustrating
we can't have been frustrating
you can't have been frustrating
they can't have been frustrating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I frustrate?
can you frustrate?
can he frustrate?
can we frustrate?
can you frustrate?
can they frustrate? 	can I be frustrating?
can you be frustrating?
can he be frustrating?
can we be frustrating?
can you be frustrating?
can they be frustrating? 	can I have frustrated?
can you have frustrated?
can he have frustrated?
can we have frustrated?
can you have frustrated?
can they have frustrated? 	can I have been frustrating?
can you have been frustrating?
can he have been frustrating?
can we have been frustrating?
can you have been frustrating?
can they have been frustrating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I frustrate?
can't you frustrate?
can't he frustrate?
can't we frustrate?
can't you frustrate?
can't they frustrate? 	can't I be frustrating?
can't you be frustrating?
can't he be frustrating?
can't we be frustrating?
can't you be frustrating?
can't they be frustrating? 	can't I have frustrated?
can't you have frustrated?
can't he have frustrated?
can't we have frustrated?
can't you have frustrated?
can't they have frustrated? 	can't I have been frustrating?
can't you have been frustrating?
can't he have been frustrating?
can't we have been frustrating?
can't you have been frustrating?
can't they have been frustrating?