could tent
Regular verb: tent - tented- tented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could tent
you could tent
he could tent
we could tent
you could tent
they could tent 	I could be tenting
you could be tenting
he could be tenting
we could be tenting
you could be tenting
they could be tenting	I could have tented
you could have tented
he could have tented
we could have tented
you could have tented
they could have tented	I could have been tenting
you could have been tenting
he could have been tenting
we could have been tenting
you could have been tenting
they could have been tenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not tent
you could not tent
he could not tent
we could not tent
you could not tent
they could not tent 	I could not be tenting
you could not be tenting
he could not be tenting
we could not be tenting
you could not be tenting
they could not be tenting	I could not have tented
you could not have tented
he could not have tented
we could not have tented
you could not have tented
they could not have tented	I could not have been tenting
you could not have been tenting
he could not have been tenting
we could not have been tenting
you could not have been tenting
they could not have been tenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I tent?
could you tent?
could he tent?
could we tent?
could you tent?
could they tent? 	could I be tenting?
could you be tenting?
could he be tenting?
could we be tenting?
could you be tenting?
could they be tenting? 	could I have tented?
could you have tented?
could he have tented?
could we have tented?
could you have tented?
could they have tented? 	could I have been tenting?
could you have been tenting?
could he have been tenting?
could we have been tenting?
could you have been tenting?
could they have been tenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not tent?
could you not tent?
could he not tent?
could we not tent?
could you not tent?
could they not tent? 	could I not be tenting?
could you not be tenting?
could he not be tenting?
could we not be tenting?
could you not be tenting?
could they not be tenting? 	could I not have tented?
could you not have tented?
could he not have tented?
could we not have tented?
could you not have tented?
could they not have tented? 	could I not have been tenting?
could you not have been tenting?
could he not have been tenting?
could we not have been tenting?
could you not have been tenting?
could they not have been tenting?