English verb conjugation
COULD SYMBOLISE

Regular verb: symbolise - symbolised - symbolised

Affirmation

Simple form	V-ing form
I could symbolise you could symbolise he could symbolise we could symbolise you could symbolise they could symbolise	I could be symbolising you could be symbolising he could be symbolising we could be symbolising you could be symbolising they could be symbolising
Perfect	V-ing perfect
I could have symbolised you could have symbolised he could have symbolised we could have symbolised you could have symbolised they could have symbolised	I could have been symbolising you could have been symbolising he could have been symbolising we could have been symbolising you could have been symbolising they could have been symbolising

Negation

Simple form	V-ing form
I couldn't symbolise you couldn't symbolise he couldn't symbolise we couldn't symbolise you couldn't symbolise they couldn't symbolise	I couldn't be symbolising you couldn't be symbolising he couldn't be symbolising we couldn't be symbolising you couldn't be symbolising they couldn't be symbolising
Perfect	V-ing perfect
I couldn't have symbolised you couldn't have symbolised he couldn't have symbolised we couldn't have symbolised you couldn't have symbolised they couldn't have symbolised	I couldn't have been symbolising you couldn't have been symbolising he couldn't have been symbolising we couldn't have been symbolising you couldn't have been symbolising they couldn't have been symbolising

Interrogative form

Simple form	V-ing form
could I symbolise? could you symbolise? could he symbolise? could we symbolise? could you symbolise? could they symbolise?	could I be symbolising? could you be symbolising? could he be symbolising? could we be symbolising? could you be symbolising? could they be symbolising?
Perfect	V-ing perfect
could I have symbolised? could you have symbolised? could he have symbolised? could we have symbolised? could you have symbolised? could they have symbolised?	could I have been symbolising? could you have been symbolising? could he have been symbolising? could we have been symbolising? could you have been symbolising? could they have been symbolising?

Interro-negative form

Simple form	V-ing form
couldn't I symbolise? couldn't you symbolise? couldn't he symbolise? couldn't we symbolise? couldn't you symbolise? couldn't they symbolise?	couldn't I be symbolising? couldn't you be symbolising? couldn't he be symbolising? couldn't we be symbolising? couldn't you be symbolising? couldn't they be symbolising?
Perfect	V-ing perfect
couldn't I have symbolised? couldn't you have symbolised? couldn't he have symbolised? couldn't we have symbolised? couldn't you have symbolised? couldn't they have symbolised?	couldn't I have been symbolising? couldn't you have been symbolising? couldn't he have been symbolising? couldn't we have been symbolising? couldn't you have been symbolising? couldn't they have been symbolising?