English verb conjugation
COULD PERMIT

Regular verb: permit - permitted - permitted

Affirmation

Simple form	V-ing form
I could permit you could permit she could permit we could permit you could permit they could permit	I could be permitting you could be permitting she could be permitting we could be permitting you could be permitting they could be permitting
Perfect	V-ing perfect
I could have permitted you could have permitted she could have permitted we could have permitted you could have permitted they could have permitted	I could have been permitting you could have been permitting she could have been permitting we could have been permitting you could have been permitting they could have been permitting

Negation

Simple form	V-ing form
I could not permit you could not permit she could not permit we could not permit you could not permit they could not permit	I could not be permitting you could not be permitting she could not be permitting we could not be permitting you could not be permitting they could not be permitting
Perfect	V-ing perfect
I could not have permitted you could not have permitted she could not have permitted we could not have permitted you could not have permitted they could not have permitted	I could not have been permitting you could not have been permitting she could not have been permitting we could not have been permitting you could not have been permitting they could not have been permitting

Interrogative form

Simple form	V-ing form
could I permit? could you permit? could she permit? could we permit? could you permit? could they permit?	could I be permitting? could you be permitting? could she be permitting? could we be permitting? could you be permitting? could they be permitting?
Perfect	V-ing perfect
could I have permitted? could you have permitted? could she have permitted? could we have permitted? could you have permitted? could they have permitted?	could I have been permitting? could you have been permitting? could she have been permitting? could we have been permitting? could you have been permitting? could they have been permitting?

Interro-negative form

Simple form	V-ing form
could I not permit? could you not permit? could she not permit? could we not permit? could you not permit? could they not permit?	could I not be permitting? could you not be permitting? could she not be permitting? could we not be permitting? could you not be permitting? could they not be permitting?
Perfect	V-ing perfect
could I not have permitted? could you not have permitted? could she not have permitted? could we not have permitted? could you not have permitted? could they not have permitted?	could I not have been permitting? could you not have been permitting? could she not have been permitting? could we not have been permitting? could you not have been permitting? could they not have been permitting?