English verb conjugation
COULD REVERSE

Regular verb: reverse - reversed - reversed

Affirmation

Simple form	V-ing form
I could reverse you could reverse she could reverse we could reverse you could reverse they could reverse	I could be reversing you could be reversing she could be reversing we could be reversing you could be reversing they could be reversing
Perfect	V-ing perfect
I could have reversed you could have reversed she could have reversed we could have reversed you could have reversed they could have reversed	I could have been reversing you could have been reversing she could have been reversing we could have been reversing you could have been reversing they could have been reversing

Negation

Simple form	V-ing form
I couldn't reverse you couldn't reverse she couldn't reverse we couldn't reverse you couldn't reverse they couldn't reverse	I couldn't be reversing you couldn't be reversing she couldn't be reversing we couldn't be reversing you couldn't be reversing they couldn't be reversing
Perfect	V-ing perfect
I couldn't have reversed you couldn't have reversed she couldn't have reversed we couldn't have reversed you couldn't have reversed they couldn't have reversed	I couldn't have been reversing you couldn't have been reversing she couldn't have been reversing we couldn't have been reversing you couldn't have been reversing they couldn't have been reversing

Interrogative form

Simple form	V-ing form
could I reverse? could you reverse? could she reverse? could we reverse? could you reverse? could they reverse?	could I be reversing? could you be reversing? could she be reversing? could we be reversing? could you be reversing? could they be reversing?
Perfect	V-ing perfect
could I have reversed? could you have reversed? could she have reversed? could we have reversed? could you have reversed? could they have reversed?	could I have been reversing? could you have been reversing? could she have been reversing? could we have been reversing? could you have been reversing? could they have been reversing?

Interro-negative form

Simple form	V-ing form
couldn't I reverse? couldn't you reverse? couldn't she reverse? couldn't we reverse? couldn't you reverse? couldn't they reverse?	couldn't I be reversing? couldn't you be reversing? couldn't she be reversing? couldn't we be reversing? couldn't you be reversing? couldn't they be reversing?
Perfect	V-ing perfect
couldn't I have reversed? couldn't you have reversed? couldn't she have reversed? couldn't we have reversed? couldn't you have reversed? couldn't they have reversed?	couldn't I have been reversing? couldn't you have been reversing? couldn't she have been reversing? couldn't we have been reversing? couldn't you have been reversing? couldn't they have been reversing?