I could allure you could allure he could allure we could allure you could allure they could allure
V-ing form
I could be alluring you could be alluring he could be alluring we could be alluring you could be alluring they could be alluring
Perfect
I could have allured you could have allured he could have allured we could have allured you could have allured they could have allured
V-ing perfect
I could have been alluring you could have been alluring he could have been alluring we could have been alluring you could have been alluring they could have been alluring
Negation
Simple form
I could not allure you could not allure he could not allure we could not allure you could not allure they could not allure
V-ing form
I could not be alluring you could not be alluring he could not be alluring we could not be alluring you could not be alluring they could not be alluring
Perfect
I could not have allured you could not have allured he could not have allured we could not have allured you could not have allured they could not have allured
V-ing perfect
I could not have been alluring you could not have been alluring he could not have been alluring we could not have been alluring you could not have been alluring they could not have been alluring
Interrogative form
Simple form
could I allure? could you allure? could he allure? could we allure? could you allure? could they allure?
V-ing form
could I be alluring? could you be alluring? could he be alluring? could we be alluring? could you be alluring? could they be alluring?
Perfect
could I have allured? could you have allured? could he have allured? could we have allured? could you have allured? could they have allured?
V-ing perfect
could I have been alluring? could you have been alluring? could he have been alluring? could we have been alluring? could you have been alluring? could they have been alluring?
Interro-negative form
Simple form
could I not allure? could you not allure? could he not allure? could we not allure? could you not allure? could they not allure?
V-ing form
could I not be alluring? could you not be alluring? could he not be alluring? could we not be alluring? could you not be alluring? could they not be alluring?
Perfect
could I not have allured? could you not have allured? could he not have allured? could we not have allured? could you not have allured? could they not have allured?
V-ing perfect
could I not have been alluring? could you not have been alluring? could he not have been alluring? could we not have been alluring? could you not have been alluring? could they not have been alluring?