English verb conjugation
COULD FACTORISE

Regular verb: factorise - factorised - factorised

Affirmation

Simple form	V-ing form
I could factorise you could factorise she could factorise we could factorise you could factorise they could factorise	I could be factorising you could be factorising she could be factorising we could be factorising you could be factorising they could be factorising
Perfect	V-ing perfect
I could have factorised you could have factorised she could have factorised we could have factorised you could have factorised they could have factorised	I could have been factorising you could have been factorising she could have been factorising we could have been factorising you could have been factorising they could have been factorising

Negation

Simple form	V-ing form
I could not factorise you could not factorise she could not factorise we could not factorise you could not factorise they could not factorise	I could not be factorising you could not be factorising she could not be factorising we could not be factorising you could not be factorising they could not be factorising
Perfect	V-ing perfect
I could not have factorised you could not have factorised she could not have factorised we could not have factorised you could not have factorised they could not have factorised	I could not have been factorising you could not have been factorising she could not have been factorising we could not have been factorising you could not have been factorising they could not have been factorising

Interrogative form

Simple form	V-ing form
could I factorise? could you factorise? could she factorise? could we factorise? could you factorise? could they factorise?	could I be factorising? could you be factorising? could she be factorising? could we be factorising? could you be factorising? could they be factorising?
Perfect	V-ing perfect
could I have factorised? could you have factorised? could she have factorised? could we have factorised? could you have factorised? could they have factorised?	could I have been factorising? could you have been factorising? could she have been factorising? could we have been factorising? could you have been factorising? could they have been factorising?

Interro-negative form

Simple form	V-ing form
could I not factorise? could you not factorise? could she not factorise? could we not factorise? could you not factorise? could they not factorise?	could I not be factorising? could you not be factorising? could she not be factorising? could we not be factorising? could you not be factorising? could they not be factorising?
Perfect	V-ing perfect
could I not have factorised? could you not have factorised? could she not have factorised? could we not have factorised? could you not have factorised? could they not have factorised?	could I not have been factorising? could you not have been factorising? could she not have been factorising? could we not have been factorising? could you not have been factorising? could they not have been factorising?