can tension
Regular verb: tension - tensioned- tensioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can tension
you can tension
he can tension
we can tension
you can tension
they can tension 	I can be tensioning
you can be tensioning
he can be tensioning
we can be tensioning
you can be tensioning
they can be tensioning	I can have tensioned
you can have tensioned
he can have tensioned
we can have tensioned
you can have tensioned
they can have tensioned	I can have been tensioning
you can have been tensioning
he can have been tensioning
we can have been tensioning
you can have been tensioning
they can have been tensioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot tension
you cannot tension
he cannot tension
we cannot tension
you cannot tension
they cannot tension 	I cannot be tensioning
you cannot be tensioning
he cannot be tensioning
we cannot be tensioning
you cannot be tensioning
they cannot be tensioning	I cannot have tensioned
you cannot have tensioned
he cannot have tensioned
we cannot have tensioned
you cannot have tensioned
they cannot have tensioned	I cannot have been tensioning
you cannot have been tensioning
he cannot have been tensioning
we cannot have been tensioning
you cannot have been tensioning
they cannot have been tensioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I tension?
can you tension?
can he tension?
can we tension?
can you tension?
can they tension? 	can I be tensioning?
can you be tensioning?
can he be tensioning?
can we be tensioning?
can you be tensioning?
can they be tensioning? 	can I have tensioned?
can you have tensioned?
can he have tensioned?
can we have tensioned?
can you have tensioned?
can they have tensioned? 	can I have been tensioning?
can you have been tensioning?
can he have been tensioning?
can we have been tensioning?
can you have been tensioning?
can they have been tensioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not tension?
can you not tension?
can he not tension?
can we not tension?
can you not tension?
can they not tension? 	can I not be tensioning?
can you not be tensioning?
can he not be tensioning?
can we not be tensioning?
can you not be tensioning?
can they not be tensioning? 	can I not have tensioned?
can you not have tensioned?
can he not have tensioned?
can we not have tensioned?
can you not have tensioned?
can they not have tensioned? 	can I not have been tensioning?
can you not have been tensioning?
can he not have been tensioning?
can we not have been tensioning?
can you not have been tensioning?
can they not have been tensioning?