English verb conjugation
COULD TRISECT

Regular verb: trisect - trisected - trisected

Affirmation

Simple form	V-ing form
I could trisect you could trisect she could trisect we could trisect you could trisect they could trisect	I could be trisecting you could be trisecting she could be trisecting we could be trisecting you could be trisecting they could be trisecting
Perfect	V-ing perfect
I could have trisected you could have trisected she could have trisected we could have trisected you could have trisected they could have trisected	I could have been trisecting you could have been trisecting she could have been trisecting we could have been trisecting you could have been trisecting they could have been trisecting

Negation

Simple form	V-ing form
I couldn't trisect you couldn't trisect she couldn't trisect we couldn't trisect you couldn't trisect they couldn't trisect	I couldn't be trisecting you couldn't be trisecting she couldn't be trisecting we couldn't be trisecting you couldn't be trisecting they couldn't be trisecting
Perfect	V-ing perfect
I couldn't have trisected you couldn't have trisected she couldn't have trisected we couldn't have trisected you couldn't have trisected they couldn't have trisected	I couldn't have been trisecting you couldn't have been trisecting she couldn't have been trisecting we couldn't have been trisecting you couldn't have been trisecting they couldn't have been trisecting

Interrogative form

Simple form	V-ing form
could I trisect? could you trisect? could she trisect? could we trisect? could you trisect? could they trisect?	could I be trisecting? could you be trisecting? could she be trisecting? could we be trisecting? could you be trisecting? could they be trisecting?
Perfect	V-ing perfect
could I have trisected? could you have trisected? could she have trisected? could we have trisected? could you have trisected? could they have trisected?	could I have been trisecting? could you have been trisecting? could she have been trisecting? could we have been trisecting? could you have been trisecting? could they have been trisecting?

Interro-negative form

Simple form	V-ing form
couldn't I trisect? couldn't you trisect? couldn't she trisect? couldn't we trisect? couldn't you trisect? couldn't they trisect?	couldn't I be trisecting? couldn't you be trisecting? couldn't she be trisecting? couldn't we be trisecting? couldn't you be trisecting? couldn't they be trisecting?
Perfect	V-ing perfect
couldn't I have trisected? couldn't you have trisected? couldn't she have trisected? couldn't we have trisected? couldn't you have trisected? couldn't they have trisected?	couldn't I have been trisecting? couldn't you have been trisecting? couldn't she have been trisecting? couldn't we have been trisecting? couldn't you have been trisecting? couldn't they have been trisecting?