could orient
Verbo regular: orient - oriented- oriented

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could orient
you could orient
he could orient
we could orient
you could orient
they could orient 	I could be orienting
you could be orienting
he could be orienting
we could be orienting
you could be orienting
they could be orienting	I could have oriented
you could have oriented
he could have oriented
we could have oriented
you could have oriented
they could have oriented	I could have been orienting
you could have been orienting
he could have been orienting
we could have been orienting
you could have been orienting
they could have been orienting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't orient
you couldn't orient
he couldn't orient
we couldn't orient
you couldn't orient
they couldn't orient 	I couldn't be orienting
you couldn't be orienting
he couldn't be orienting
we couldn't be orienting
you couldn't be orienting
they couldn't be orienting	I couldn't have oriented
you couldn't have oriented
he couldn't have oriented
we couldn't have oriented
you couldn't have oriented
they couldn't have oriented	I couldn't have been orienting
you couldn't have been orienting
he couldn't have been orienting
we couldn't have been orienting
you couldn't have been orienting
they couldn't have been orienting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I orient?
could you orient?
could he orient?
could we orient?
could you orient?
could they orient? 	could I be orienting?
could you be orienting?
could he be orienting?
could we be orienting?
could you be orienting?
could they be orienting? 	could I have oriented?
could you have oriented?
could he have oriented?
could we have oriented?
could you have oriented?
could they have oriented? 	could I have been orienting?
could you have been orienting?
could he have been orienting?
could we have been orienting?
could you have been orienting?
could they have been orienting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I orient?
couldn't you orient?
couldn't he orient?
couldn't we orient?
couldn't you orient?
couldn't they orient? 	couldn't I be orienting?
couldn't you be orienting?
couldn't he be orienting?
couldn't we be orienting?
couldn't you be orienting?
couldn't they be orienting? 	couldn't I have oriented?
couldn't you have oriented?
couldn't he have oriented?
couldn't we have oriented?
couldn't you have oriented?
couldn't they have oriented? 	couldn't I have been orienting?
couldn't you have been orienting?
couldn't he have been orienting?
couldn't we have been orienting?
couldn't you have been orienting?
couldn't they have been orienting?