can oil
Verbo regular: oil - oiled- oiled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can oil
you can oil
she can oil
we can oil
you can oil
they can oil 	I can be oiling
you can be oiling
she can be oiling
we can be oiling
you can be oiling
they can be oiling	I can have oiled
you can have oiled
she can have oiled
we can have oiled
you can have oiled
they can have oiled	I can have been oiling
you can have been oiling
she can have been oiling
we can have been oiling
you can have been oiling
they can have been oiling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't oil
you can't oil
she can't oil
we can't oil
you can't oil
they can't oil 	I can't be oiling
you can't be oiling
she can't be oiling
we can't be oiling
you can't be oiling
they can't be oiling	I can't have oiled
you can't have oiled
she can't have oiled
we can't have oiled
you can't have oiled
they can't have oiled	I can't have been oiling
you can't have been oiling
she can't have been oiling
we can't have been oiling
you can't have been oiling
they can't have been oiling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I oil?
can you oil?
can she oil?
can we oil?
can you oil?
can they oil? 	can I be oiling?
can you be oiling?
can she be oiling?
can we be oiling?
can you be oiling?
can they be oiling? 	can I have oiled?
can you have oiled?
can she have oiled?
can we have oiled?
can you have oiled?
can they have oiled? 	can I have been oiling?
can you have been oiling?
can she have been oiling?
can we have been oiling?
can you have been oiling?
can they have been oiling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I oil?
can't you oil?
can't she oil?
can't we oil?
can't you oil?
can't they oil? 	can't I be oiling?
can't you be oiling?
can't she be oiling?
can't we be oiling?
can't you be oiling?
can't they be oiling? 	can't I have oiled?
can't you have oiled?
can't she have oiled?
can't we have oiled?
can't you have oiled?
can't they have oiled? 	can't I have been oiling?
can't you have been oiling?
can't she have been oiling?
can't we have been oiling?
can't you have been oiling?
can't they have been oiling?