must augment
Verbo regular: augment - augmented- augmented

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must augment
you must augment
he must augment
we must augment
you must augment
they must augment 	I must be augmenting
you must be augmenting
he must be augmenting
we must be augmenting
you must be augmenting
they must be augmenting	I must have augmented
you must have augmented
he must have augmented
we must have augmented
you must have augmented
they must have augmented	I must have been augmenting
you must have been augmenting
he must have been augmenting
we must have been augmenting
you must have been augmenting
they must have been augmenting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not augment
you must not augment
he must not augment
we must not augment
you must not augment
they must not augment 	I must not be augmenting
you must not be augmenting
he must not be augmenting
we must not be augmenting
you must not be augmenting
they must not be augmenting	I must not have augmented
you must not have augmented
he must not have augmented
we must not have augmented
you must not have augmented
they must not have augmented	I must not have been augmenting
you must not have been augmenting
he must not have been augmenting
we must not have been augmenting
you must not have been augmenting
they must not have been augmenting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I augment?
must you augment?
must he augment?
must we augment?
must you augment?
must they augment? 	must I be augmenting?
must you be augmenting?
must he be augmenting?
must we be augmenting?
must you be augmenting?
must they be augmenting? 	must I have augmented?
must you have augmented?
must he have augmented?
must we have augmented?
must you have augmented?
must they have augmented? 	must I have been augmenting?
must you have been augmenting?
must he have been augmenting?
must we have been augmenting?
must you have been augmenting?
must they have been augmenting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not augment?
must you not augment?
must he not augment?
must we not augment?
must you not augment?
must they not augment? 	must I not be augmenting?
must you not be augmenting?
must he not be augmenting?
must we not be augmenting?
must you not be augmenting?
must they not be augmenting? 	must I not have augmented?
must you not have augmented?
must he not have augmented?
must we not have augmented?
must you not have augmented?
must they not have augmented? 	must I not have been augmenting?
must you not have been augmenting?
must he not have been augmenting?
must we not have been augmenting?
must you not have been augmenting?
must they not have been augmenting?