can meliorate
Verbo regular: meliorate - meliorated- meliorated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can meliorate
you can meliorate
he can meliorate
we can meliorate
you can meliorate
they can meliorate 	I can be meliorating
you can be meliorating
he can be meliorating
we can be meliorating
you can be meliorating
they can be meliorating	I can have meliorated
you can have meliorated
he can have meliorated
we can have meliorated
you can have meliorated
they can have meliorated	I can have been meliorating
you can have been meliorating
he can have been meliorating
we can have been meliorating
you can have been meliorating
they can have been meliorating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot meliorate
you cannot meliorate
he cannot meliorate
we cannot meliorate
you cannot meliorate
they cannot meliorate 	I cannot be meliorating
you cannot be meliorating
he cannot be meliorating
we cannot be meliorating
you cannot be meliorating
they cannot be meliorating	I cannot have meliorated
you cannot have meliorated
he cannot have meliorated
we cannot have meliorated
you cannot have meliorated
they cannot have meliorated	I cannot have been meliorating
you cannot have been meliorating
he cannot have been meliorating
we cannot have been meliorating
you cannot have been meliorating
they cannot have been meliorating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I meliorate?
can you meliorate?
can he meliorate?
can we meliorate?
can you meliorate?
can they meliorate? 	can I be meliorating?
can you be meliorating?
can he be meliorating?
can we be meliorating?
can you be meliorating?
can they be meliorating? 	can I have meliorated?
can you have meliorated?
can he have meliorated?
can we have meliorated?
can you have meliorated?
can they have meliorated? 	can I have been meliorating?
can you have been meliorating?
can he have been meliorating?
can we have been meliorating?
can you have been meliorating?
can they have been meliorating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not meliorate?
can you not meliorate?
can he not meliorate?
can we not meliorate?
can you not meliorate?
can they not meliorate? 	can I not be meliorating?
can you not be meliorating?
can he not be meliorating?
can we not be meliorating?
can you not be meliorating?
can they not be meliorating? 	can I not have meliorated?
can you not have meliorated?
can he not have meliorated?
can we not have meliorated?
can you not have meliorated?
can they not have meliorated? 	can I not have been meliorating?
can you not have been meliorating?
can he not have been meliorating?
can we not have been meliorating?
can you not have been meliorating?
can they not have been meliorating?