English verb conjugation
COULD PROFILE

Regular verb: profile - profiled - profiled

Affirmation

Simple form	V-ing form
I could profile you could profile he could profile we could profile you could profile they could profile	I could be profiling you could be profiling he could be profiling we could be profiling you could be profiling they could be profiling
Perfect	V-ing perfect
I could have profiled you could have profiled he could have profiled we could have profiled you could have profiled they could have profiled	I could have been profiling you could have been profiling he could have been profiling we could have been profiling you could have been profiling they could have been profiling

Negation

Simple form	V-ing form
I could not profile you could not profile he could not profile we could not profile you could not profile they could not profile	I could not be profiling you could not be profiling he could not be profiling we could not be profiling you could not be profiling they could not be profiling
Perfect	V-ing perfect
I could not have profiled you could not have profiled he could not have profiled we could not have profiled you could not have profiled they could not have profiled	I could not have been profiling you could not have been profiling he could not have been profiling we could not have been profiling you could not have been profiling they could not have been profiling

Interrogative form

Simple form	V-ing form
could I profile? could you profile? could he profile? could we profile? could you profile? could they profile?	could I be profiling? could you be profiling? could he be profiling? could we be profiling? could you be profiling? could they be profiling?
Perfect	V-ing perfect
could I have profiled? could you have profiled? could he have profiled? could we have profiled? could you have profiled? could they have profiled?	could I have been profiling? could you have been profiling? could he have been profiling? could we have been profiling? could you have been profiling? could they have been profiling?

Interro-negative form

Simple form	V-ing form
could I not profile? could you not profile? could he not profile? could we not profile? could you not profile? could they not profile?	could I not be profiling? could you not be profiling? could he not be profiling? could we not be profiling? could you not be profiling? could they not be profiling?
Perfect	V-ing perfect
could I not have profiled? could you not have profiled? could he not have profiled? could we not have profiled? could you not have profiled? could they not have profiled?	could I not have been profiling? could you not have been profiling? could he not have been profiling? could we not have been profiling? could you not have been profiling? could they not have been profiling?