I could remind you could remind he could remind we could remind you could remind they could remind
V-ing form
I could be reminding you could be reminding he could be reminding we could be reminding you could be reminding they could be reminding
Perfect
I could have reminded you could have reminded he could have reminded we could have reminded you could have reminded they could have reminded
V-ing perfect
I could have been reminding you could have been reminding he could have been reminding we could have been reminding you could have been reminding they could have been reminding
Negation
Simple form
I couldn't remind you couldn't remind he couldn't remind we couldn't remind you couldn't remind they couldn't remind
V-ing form
I couldn't be reminding you couldn't be reminding he couldn't be reminding we couldn't be reminding you couldn't be reminding they couldn't be reminding
Perfect
I couldn't have reminded you couldn't have reminded he couldn't have reminded we couldn't have reminded you couldn't have reminded they couldn't have reminded
V-ing perfect
I couldn't have been reminding you couldn't have been reminding he couldn't have been reminding we couldn't have been reminding you couldn't have been reminding they couldn't have been reminding
Interrogative form
Simple form
could I remind? could you remind? could he remind? could we remind? could you remind? could they remind?
V-ing form
could I be reminding? could you be reminding? could he be reminding? could we be reminding? could you be reminding? could they be reminding?
Perfect
could I have reminded? could you have reminded? could he have reminded? could we have reminded? could you have reminded? could they have reminded?
V-ing perfect
could I have been reminding? could you have been reminding? could he have been reminding? could we have been reminding? could you have been reminding? could they have been reminding?
Interro-negative form
Simple form
couldn't I remind? couldn't you remind? couldn't he remind? couldn't we remind? couldn't you remind? couldn't they remind?
V-ing form
couldn't I be reminding? couldn't you be reminding? couldn't he be reminding? couldn't we be reminding? couldn't you be reminding? couldn't they be reminding?
Perfect
couldn't I have reminded? couldn't you have reminded? couldn't he have reminded? couldn't we have reminded? couldn't you have reminded? couldn't they have reminded?
V-ing perfect
couldn't I have been reminding? couldn't you have been reminding? couldn't he have been reminding? couldn't we have been reminding? couldn't you have been reminding? couldn't they have been reminding?