English verb conjugation
CAN RE-PROOF

Regular verb: re-proof - re-proofed - re-proofed

Affirmation

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

Negation

Simple form	V-ing form
I can't re-proof you can't re-proof he can't re-proof we can't re-proof you can't re-proof they can't re-proof	I can't be re-proofing you can't be re-proofing he can't be re-proofing we can't be re-proofing you can't be re-proofing they can't be re-proofing
Perfect	V-ing perfect
I can't have re-proofed you can't have re-proofed he can't have re-proofed we can't have re-proofed you can't have re-proofed they can't have re-proofed	I can't have been re-proofing you can't have been re-proofing he can't have been re-proofing we can't have been re-proofing you can't have been re-proofing they can't have been re-proofing

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I re-proof? can't you re-proof? can't he re-proof? can't we re-proof? can't you re-proof? can't they re-proof?	can't I be re-proofing? can't you be re-proofing? can't he be re-proofing? can't we be re-proofing? can't you be re-proofing? can't they be re-proofing?
Perfect	V-ing perfect
can't I have re-proofed? can't you have re-proofed? can't he have re-proofed? can't we have re-proofed? can't you have re-proofed? can't they have re-proofed?	can't I have been re-proofing? can't you have been re-proofing? can't he have been re-proofing? can't we have been re-proofing? can't you have been re-proofing? can't they have been re-proofing?