could massage
Regular verb: massage - massaged- massaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could massage
you could massage
he could massage
we could massage
you could massage
they could massage 	I could be massaging
you could be massaging
he could be massaging
we could be massaging
you could be massaging
they could be massaging	I could have massaged
you could have massaged
he could have massaged
we could have massaged
you could have massaged
they could have massaged	I could have been massaging
you could have been massaging
he could have been massaging
we could have been massaging
you could have been massaging
they could have been massaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not massage
you could not massage
he could not massage
we could not massage
you could not massage
they could not massage 	I could not be massaging
you could not be massaging
he could not be massaging
we could not be massaging
you could not be massaging
they could not be massaging	I could not have massaged
you could not have massaged
he could not have massaged
we could not have massaged
you could not have massaged
they could not have massaged	I could not have been massaging
you could not have been massaging
he could not have been massaging
we could not have been massaging
you could not have been massaging
they could not have been massaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I massage?
could you massage?
could he massage?
could we massage?
could you massage?
could they massage? 	could I be massaging?
could you be massaging?
could he be massaging?
could we be massaging?
could you be massaging?
could they be massaging? 	could I have massaged?
could you have massaged?
could he have massaged?
could we have massaged?
could you have massaged?
could they have massaged? 	could I have been massaging?
could you have been massaging?
could he have been massaging?
could we have been massaging?
could you have been massaging?
could they have been massaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not massage?
could you not massage?
could he not massage?
could we not massage?
could you not massage?
could they not massage? 	could I not be massaging?
could you not be massaging?
could he not be massaging?
could we not be massaging?
could you not be massaging?
could they not be massaging? 	could I not have massaged?
could you not have massaged?
could he not have massaged?
could we not have massaged?
could you not have massaged?
could they not have massaged? 	could I not have been massaging?
could you not have been massaging?
could he not have been massaging?
could we not have been massaging?
could you not have been massaging?
could they not have been massaging?