could osculate
Verbo regular: osculate - osculated- osculated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could osculate
you could osculate
he could osculate
we could osculate
you could osculate
they could osculate 	I could be osculating
you could be osculating
he could be osculating
we could be osculating
you could be osculating
they could be osculating	I could have osculated
you could have osculated
he could have osculated
we could have osculated
you could have osculated
they could have osculated	I could have been osculating
you could have been osculating
he could have been osculating
we could have been osculating
you could have been osculating
they could have been osculating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't osculate
you couldn't osculate
he couldn't osculate
we couldn't osculate
you couldn't osculate
they couldn't osculate 	I couldn't be osculating
you couldn't be osculating
he couldn't be osculating
we couldn't be osculating
you couldn't be osculating
they couldn't be osculating	I couldn't have osculated
you couldn't have osculated
he couldn't have osculated
we couldn't have osculated
you couldn't have osculated
they couldn't have osculated	I couldn't have been osculating
you couldn't have been osculating
he couldn't have been osculating
we couldn't have been osculating
you couldn't have been osculating
they couldn't have been osculating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I osculate?
could you osculate?
could he osculate?
could we osculate?
could you osculate?
could they osculate? 	could I be osculating?
could you be osculating?
could he be osculating?
could we be osculating?
could you be osculating?
could they be osculating? 	could I have osculated?
could you have osculated?
could he have osculated?
could we have osculated?
could you have osculated?
could they have osculated? 	could I have been osculating?
could you have been osculating?
could he have been osculating?
could we have been osculating?
could you have been osculating?
could they have been osculating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I osculate?
couldn't you osculate?
couldn't he osculate?
couldn't we osculate?
couldn't you osculate?
couldn't they osculate? 	couldn't I be osculating?
couldn't you be osculating?
couldn't he be osculating?
couldn't we be osculating?
couldn't you be osculating?
couldn't they be osculating? 	couldn't I have osculated?
couldn't you have osculated?
couldn't he have osculated?
couldn't we have osculated?
couldn't you have osculated?
couldn't they have osculated? 	couldn't I have been osculating?
couldn't you have been osculating?
couldn't he have been osculating?
couldn't we have been osculating?
couldn't you have been osculating?
couldn't they have been osculating?