English verb conjugation
COULD IDIOT-PROOF

Regular verb: idiot-proof - idiot-proofed - idiot-proofed

Affirmation

Simple form	V-ing form
I could idiot-proof you could idiot-proof he could idiot-proof we could idiot-proof you could idiot-proof they could idiot-proof	I could be idiot-proofing you could be idiot-proofing he could be idiot-proofing we could be idiot-proofing you could be idiot-proofing they could be idiot-proofing
Perfect	V-ing perfect
I could have idiot-proofed you could have idiot-proofed he could have idiot-proofed we could have idiot-proofed you could have idiot-proofed they could have idiot-proofed	I could have been idiot-proofing you could have been idiot-proofing he could have been idiot-proofing we could have been idiot-proofing you could have been idiot-proofing they could have been idiot-proofing

Negation

Simple form	V-ing form
I could not idiot-proof you could not idiot-proof he could not idiot-proof we could not idiot-proof you could not idiot-proof they could not idiot-proof	I could not be idiot-proofing you could not be idiot-proofing he could not be idiot-proofing we could not be idiot-proofing you could not be idiot-proofing they could not be idiot-proofing
Perfect	V-ing perfect
I could not have idiot-proofed you could not have idiot-proofed he could not have idiot-proofed we could not have idiot-proofed you could not have idiot-proofed they could not have idiot-proofed	I could not have been idiot-proofing you could not have been idiot-proofing he could not have been idiot-proofing we could not have been idiot-proofing you could not have been idiot-proofing they could not have been idiot-proofing

Interrogative form

Simple form	V-ing form
could I idiot-proof? could you idiot-proof? could he idiot-proof? could we idiot-proof? could you idiot-proof? could they idiot-proof?	could I be idiot-proofing? could you be idiot-proofing? could he be idiot-proofing? could we be idiot-proofing? could you be idiot-proofing? could they be idiot-proofing?
Perfect	V-ing perfect
could I have idiot-proofed? could you have idiot-proofed? could he have idiot-proofed? could we have idiot-proofed? could you have idiot-proofed? could they have idiot-proofed?	could I have been idiot-proofing? could you have been idiot-proofing? could he have been idiot-proofing? could we have been idiot-proofing? could you have been idiot-proofing? could they have been idiot-proofing?

Interro-negative form

Simple form	V-ing form
could I not idiot-proof? could you not idiot-proof? could he not idiot-proof? could we not idiot-proof? could you not idiot-proof? could they not idiot-proof?	could I not be idiot-proofing? could you not be idiot-proofing? could he not be idiot-proofing? could we not be idiot-proofing? could you not be idiot-proofing? could they not be idiot-proofing?
Perfect	V-ing perfect
could I not have idiot-proofed? could you not have idiot-proofed? could he not have idiot-proofed? could we not have idiot-proofed? could you not have idiot-proofed? could they not have idiot-proofed?	could I not have been idiot-proofing? could you not have been idiot-proofing? could he not have been idiot-proofing? could we not have been idiot-proofing? could you not have been idiot-proofing? could they not have been idiot-proofing?