could recommend
Regular verb: recommend - recommended- recommended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could recommend
you could recommend
he could recommend
we could recommend
you could recommend
they could recommend 	I could be recommending
you could be recommending
he could be recommending
we could be recommending
you could be recommending
they could be recommending	I could have recommended
you could have recommended
he could have recommended
we could have recommended
you could have recommended
they could have recommended	I could have been recommending
you could have been recommending
he could have been recommending
we could have been recommending
you could have been recommending
they could have been recommending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't recommend
you couldn't recommend
he couldn't recommend
we couldn't recommend
you couldn't recommend
they couldn't recommend 	I couldn't be recommending
you couldn't be recommending
he couldn't be recommending
we couldn't be recommending
you couldn't be recommending
they couldn't be recommending	I couldn't have recommended
you couldn't have recommended
he couldn't have recommended
we couldn't have recommended
you couldn't have recommended
they couldn't have recommended	I couldn't have been recommending
you couldn't have been recommending
he couldn't have been recommending
we couldn't have been recommending
you couldn't have been recommending
they couldn't have been recommending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I recommend?
could you recommend?
could he recommend?
could we recommend?
could you recommend?
could they recommend? 	could I be recommending?
could you be recommending?
could he be recommending?
could we be recommending?
could you be recommending?
could they be recommending? 	could I have recommended?
could you have recommended?
could he have recommended?
could we have recommended?
could you have recommended?
could they have recommended? 	could I have been recommending?
could you have been recommending?
could he have been recommending?
could we have been recommending?
could you have been recommending?
could they have been recommending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I recommend?
couldn't you recommend?
couldn't he recommend?
couldn't we recommend?
couldn't you recommend?
couldn't they recommend? 	couldn't I be recommending?
couldn't you be recommending?
couldn't he be recommending?
couldn't we be recommending?
couldn't you be recommending?
couldn't they be recommending? 	couldn't I have recommended?
couldn't you have recommended?
couldn't he have recommended?
couldn't we have recommended?
couldn't you have recommended?
couldn't they have recommended? 	couldn't I have been recommending?
couldn't you have been recommending?
couldn't he have been recommending?
couldn't we have been recommending?
couldn't you have been recommending?
couldn't they have been recommending?