could reinject
Regular verb: reinject - reinjected- reinjected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could reinject
you could reinject
he could reinject
we could reinject
you could reinject
they could reinject 	I could be reinjecting
you could be reinjecting
he could be reinjecting
we could be reinjecting
you could be reinjecting
they could be reinjecting	I could have reinjected
you could have reinjected
he could have reinjected
we could have reinjected
you could have reinjected
they could have reinjected	I could have been reinjecting
you could have been reinjecting
he could have been reinjecting
we could have been reinjecting
you could have been reinjecting
they could have been reinjecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't reinject
you couldn't reinject
he couldn't reinject
we couldn't reinject
you couldn't reinject
they couldn't reinject 	I couldn't be reinjecting
you couldn't be reinjecting
he couldn't be reinjecting
we couldn't be reinjecting
you couldn't be reinjecting
they couldn't be reinjecting	I couldn't have reinjected
you couldn't have reinjected
he couldn't have reinjected
we couldn't have reinjected
you couldn't have reinjected
they couldn't have reinjected	I couldn't have been reinjecting
you couldn't have been reinjecting
he couldn't have been reinjecting
we couldn't have been reinjecting
you couldn't have been reinjecting
they couldn't have been reinjecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I reinject?
could you reinject?
could he reinject?
could we reinject?
could you reinject?
could they reinject? 	could I be reinjecting?
could you be reinjecting?
could he be reinjecting?
could we be reinjecting?
could you be reinjecting?
could they be reinjecting? 	could I have reinjected?
could you have reinjected?
could he have reinjected?
could we have reinjected?
could you have reinjected?
could they have reinjected? 	could I have been reinjecting?
could you have been reinjecting?
could he have been reinjecting?
could we have been reinjecting?
could you have been reinjecting?
could they have been reinjecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I reinject?
couldn't you reinject?
couldn't he reinject?
couldn't we reinject?
couldn't you reinject?
couldn't they reinject? 	couldn't I be reinjecting?
couldn't you be reinjecting?
couldn't he be reinjecting?
couldn't we be reinjecting?
couldn't you be reinjecting?
couldn't they be reinjecting? 	couldn't I have reinjected?
couldn't you have reinjected?
couldn't he have reinjected?
couldn't we have reinjected?
couldn't you have reinjected?
couldn't they have reinjected? 	couldn't I have been reinjecting?
couldn't you have been reinjecting?
couldn't he have been reinjecting?
couldn't we have been reinjecting?
couldn't you have been reinjecting?
couldn't they have been reinjecting?