English verb conjugation
COULD LIONISE

Regular verb: lionise - lionised - lionised

Affirmation

Simple form	V-ing form
I could lionise you could lionise he could lionise we could lionise you could lionise they could lionise	I could be lionising you could be lionising he could be lionising we could be lionising you could be lionising they could be lionising
Perfect	V-ing perfect
I could have lionised you could have lionised he could have lionised we could have lionised you could have lionised they could have lionised	I could have been lionising you could have been lionising he could have been lionising we could have been lionising you could have been lionising they could have been lionising

Negation

Simple form	V-ing form
I couldn't lionise you couldn't lionise he couldn't lionise we couldn't lionise you couldn't lionise they couldn't lionise	I couldn't be lionising you couldn't be lionising he couldn't be lionising we couldn't be lionising you couldn't be lionising they couldn't be lionising
Perfect	V-ing perfect
I couldn't have lionised you couldn't have lionised he couldn't have lionised we couldn't have lionised you couldn't have lionised they couldn't have lionised	I couldn't have been lionising you couldn't have been lionising he couldn't have been lionising we couldn't have been lionising you couldn't have been lionising they couldn't have been lionising

Interrogative form

Simple form	V-ing form
could I lionise? could you lionise? could he lionise? could we lionise? could you lionise? could they lionise?	could I be lionising? could you be lionising? could he be lionising? could we be lionising? could you be lionising? could they be lionising?
Perfect	V-ing perfect
could I have lionised? could you have lionised? could he have lionised? could we have lionised? could you have lionised? could they have lionised?	could I have been lionising? could you have been lionising? could he have been lionising? could we have been lionising? could you have been lionising? could they have been lionising?

Interro-negative form

Simple form	V-ing form
couldn't I lionise? couldn't you lionise? couldn't he lionise? couldn't we lionise? couldn't you lionise? couldn't they lionise?	couldn't I be lionising? couldn't you be lionising? couldn't he be lionising? couldn't we be lionising? couldn't you be lionising? couldn't they be lionising?
Perfect	V-ing perfect
couldn't I have lionised? couldn't you have lionised? couldn't he have lionised? couldn't we have lionised? couldn't you have lionised? couldn't they have lionised?	couldn't I have been lionising? couldn't you have been lionising? couldn't he have been lionising? couldn't we have been lionising? couldn't you have been lionising? couldn't they have been lionising?