English verb conjugation
COULD PERMIT

Regular verb: permit - permitted - permitted

Affirmation

Simple form	V-ing form
I could permit you could permit he could permit we could permit you could permit they could permit	I could be permitting you could be permitting he 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 he 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 he 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 couldn't permit you couldn't permit he couldn't permit we couldn't permit you couldn't permit they couldn't permit	I couldn't be permitting you couldn't be permitting he couldn't be permitting we couldn't be permitting you couldn't be permitting they couldn't be permitting
Perfect	V-ing perfect
I couldn't have permitted you couldn't have permitted he couldn't have permitted we couldn't have permitted you couldn't have permitted they couldn't have permitted	I couldn't have been permitting you couldn't have been permitting he couldn't have been permitting we couldn't have been permitting you couldn't have been permitting they couldn't have been permitting

Interrogative form

Simple form	V-ing form
could I permit? could you permit? could he permit? could we permit? could you permit? could they permit?	could I be permitting? could you be permitting? could he 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 he 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 he 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
couldn't I permit? couldn't you permit? couldn't he permit? couldn't we permit? couldn't you permit? couldn't they permit?	couldn't I be permitting? couldn't you be permitting? couldn't he be permitting? couldn't we be permitting? couldn't you be permitting? couldn't they be permitting?
Perfect	V-ing perfect
couldn't I have permitted? couldn't you have permitted? couldn't he have permitted? couldn't we have permitted? couldn't you have permitted? couldn't they have permitted?	couldn't I have been permitting? couldn't you have been permitting? couldn't he have been permitting? couldn't we have been permitting? couldn't you have been permitting? couldn't they have been permitting?