English verb conjugation
COULD SUBORN

Regular verb: suborn - suborned - suborned

Affirmation

Simple form	V-ing form
I could suborn you could suborn he could suborn we could suborn you could suborn they could suborn	I could be suborning you could be suborning he could be suborning we could be suborning you could be suborning they could be suborning
Perfect	V-ing perfect
I could have suborned you could have suborned he could have suborned we could have suborned you could have suborned they could have suborned	I could have been suborning you could have been suborning he could have been suborning we could have been suborning you could have been suborning they could have been suborning

Negation

Simple form	V-ing form
I could not suborn you could not suborn he could not suborn we could not suborn you could not suborn they could not suborn	I could not be suborning you could not be suborning he could not be suborning we could not be suborning you could not be suborning they could not be suborning
Perfect	V-ing perfect
I could not have suborned you could not have suborned he could not have suborned we could not have suborned you could not have suborned they could not have suborned	I could not have been suborning you could not have been suborning he could not have been suborning we could not have been suborning you could not have been suborning they could not have been suborning

Interrogative form

Simple form	V-ing form
could I suborn? could you suborn? could he suborn? could we suborn? could you suborn? could they suborn?	could I be suborning? could you be suborning? could he be suborning? could we be suborning? could you be suborning? could they be suborning?
Perfect	V-ing perfect
could I have suborned? could you have suborned? could he have suborned? could we have suborned? could you have suborned? could they have suborned?	could I have been suborning? could you have been suborning? could he have been suborning? could we have been suborning? could you have been suborning? could they have been suborning?

Interro-negative form

Simple form	V-ing form
could I not suborn? could you not suborn? could he not suborn? could we not suborn? could you not suborn? could they not suborn?	could I not be suborning? could you not be suborning? could he not be suborning? could we not be suborning? could you not be suborning? could they not be suborning?
Perfect	V-ing perfect
could I not have suborned? could you not have suborned? could he not have suborned? could we not have suborned? could you not have suborned? could they not have suborned?	could I not have been suborning? could you not have been suborning? could he not have been suborning? could we not have been suborning? could you not have been suborning? could they not have been suborning?