English verb conjugation
COULD TRIFURCATE

Regular verb: trifurcate - trifurcated - trifurcated

Affirmation

Simple form	V-ing form
I could trifurcate you could trifurcate he could trifurcate we could trifurcate you could trifurcate they could trifurcate	I could be trifurcating you could be trifurcating he could be trifurcating we could be trifurcating you could be trifurcating they could be trifurcating
Perfect	V-ing perfect
I could have trifurcated you could have trifurcated he could have trifurcated we could have trifurcated you could have trifurcated they could have trifurcated	I could have been trifurcating you could have been trifurcating he could have been trifurcating we could have been trifurcating you could have been trifurcating they could have been trifurcating

Negation

Simple form	V-ing form
I could not trifurcate you could not trifurcate he could not trifurcate we could not trifurcate you could not trifurcate they could not trifurcate	I could not be trifurcating you could not be trifurcating he could not be trifurcating we could not be trifurcating you could not be trifurcating they could not be trifurcating
Perfect	V-ing perfect
I could not have trifurcated you could not have trifurcated he could not have trifurcated we could not have trifurcated you could not have trifurcated they could not have trifurcated	I could not have been trifurcating you could not have been trifurcating he could not have been trifurcating we could not have been trifurcating you could not have been trifurcating they could not have been trifurcating

Interrogative form

Simple form	V-ing form
could I trifurcate? could you trifurcate? could he trifurcate? could we trifurcate? could you trifurcate? could they trifurcate?	could I be trifurcating? could you be trifurcating? could he be trifurcating? could we be trifurcating? could you be trifurcating? could they be trifurcating?
Perfect	V-ing perfect
could I have trifurcated? could you have trifurcated? could he have trifurcated? could we have trifurcated? could you have trifurcated? could they have trifurcated?	could I have been trifurcating? could you have been trifurcating? could he have been trifurcating? could we have been trifurcating? could you have been trifurcating? could they have been trifurcating?

Interro-negative form

Simple form	V-ing form
could I not trifurcate? could you not trifurcate? could he not trifurcate? could we not trifurcate? could you not trifurcate? could they not trifurcate?	could I not be trifurcating? could you not be trifurcating? could he not be trifurcating? could we not be trifurcating? could you not be trifurcating? could they not be trifurcating?
Perfect	V-ing perfect
could I not have trifurcated? could you not have trifurcated? could he not have trifurcated? could we not have trifurcated? could you not have trifurcated? could they not have trifurcated?	could I not have been trifurcating? could you not have been trifurcating? could he not have been trifurcating? could we not have been trifurcating? could you not have been trifurcating? could they not have been trifurcating?