English verb conjugation
COULD UNDERBAKE

Regular verb: underbake - underbaked - underbaked

Affirmation

Simple form	V-ing form
I could underbake you could underbake he could underbake we could underbake you could underbake they could underbake	I could be underbaking you could be underbaking he could be underbaking we could be underbaking you could be underbaking they could be underbaking
Perfect	V-ing perfect
I could have underbaked you could have underbaked he could have underbaked we could have underbaked you could have underbaked they could have underbaked	I could have been underbaking you could have been underbaking he could have been underbaking we could have been underbaking you could have been underbaking they could have been underbaking

Negation

Simple form	V-ing form
I could not underbake you could not underbake he could not underbake we could not underbake you could not underbake they could not underbake	I could not be underbaking you could not be underbaking he could not be underbaking we could not be underbaking you could not be underbaking they could not be underbaking
Perfect	V-ing perfect
I could not have underbaked you could not have underbaked he could not have underbaked we could not have underbaked you could not have underbaked they could not have underbaked	I could not have been underbaking you could not have been underbaking he could not have been underbaking we could not have been underbaking you could not have been underbaking they could not have been underbaking

Interrogative form

Simple form	V-ing form
could I underbake? could you underbake? could he underbake? could we underbake? could you underbake? could they underbake?	could I be underbaking? could you be underbaking? could he be underbaking? could we be underbaking? could you be underbaking? could they be underbaking?
Perfect	V-ing perfect
could I have underbaked? could you have underbaked? could he have underbaked? could we have underbaked? could you have underbaked? could they have underbaked?	could I have been underbaking? could you have been underbaking? could he have been underbaking? could we have been underbaking? could you have been underbaking? could they have been underbaking?

Interro-negative form

Simple form	V-ing form
could I not underbake? could you not underbake? could he not underbake? could we not underbake? could you not underbake? could they not underbake?	could I not be underbaking? could you not be underbaking? could he not be underbaking? could we not be underbaking? could you not be underbaking? could they not be underbaking?
Perfect	V-ing perfect
could I not have underbaked? could you not have underbaked? could he not have underbaked? could we not have underbaked? could you not have underbaked? could they not have underbaked?	could I not have been underbaking? could you not have been underbaking? could he not have been underbaking? could we not have been underbaking? could you not have been underbaking? could they not have been underbaking?