English verb conjugation
COULD NUKE

Regular verb: nuke - nuked - nuked

Affirmation

Simple form	V-ing form
I could nuke you could nuke she could nuke we could nuke you could nuke they could nuke	I could be nuking you could be nuking she could be nuking we could be nuking you could be nuking they could be nuking
Perfect	V-ing perfect
I could have nuked you could have nuked she could have nuked we could have nuked you could have nuked they could have nuked	I could have been nuking you could have been nuking she could have been nuking we could have been nuking you could have been nuking they could have been nuking

Negation

Simple form	V-ing form
I could not nuke you could not nuke she could not nuke we could not nuke you could not nuke they could not nuke	I could not be nuking you could not be nuking she could not be nuking we could not be nuking you could not be nuking they could not be nuking
Perfect	V-ing perfect
I could not have nuked you could not have nuked she could not have nuked we could not have nuked you could not have nuked they could not have nuked	I could not have been nuking you could not have been nuking she could not have been nuking we could not have been nuking you could not have been nuking they could not have been nuking

Interrogative form

Simple form	V-ing form
could I nuke? could you nuke? could she nuke? could we nuke? could you nuke? could they nuke?	could I be nuking? could you be nuking? could she be nuking? could we be nuking? could you be nuking? could they be nuking?
Perfect	V-ing perfect
could I have nuked? could you have nuked? could she have nuked? could we have nuked? could you have nuked? could they have nuked?	could I have been nuking? could you have been nuking? could she have been nuking? could we have been nuking? could you have been nuking? could they have been nuking?

Interro-negative form

Simple form	V-ing form
could I not nuke? could you not nuke? could she not nuke? could we not nuke? could you not nuke? could they not nuke?	could I not be nuking? could you not be nuking? could she not be nuking? could we not be nuking? could you not be nuking? could they not be nuking?
Perfect	V-ing perfect
could I not have nuked? could you not have nuked? could she not have nuked? could we not have nuked? could you not have nuked? could they not have nuked?	could I not have been nuking? could you not have been nuking? could she not have been nuking? could we not have been nuking? could you not have been nuking? could they not have been nuking?