English verb conjugation
COULD LIBERALISE

Regular verb: liberalise - liberalised - liberalised

Affirmation

Simple form	V-ing form
I could liberalise you could liberalise he could liberalise we could liberalise you could liberalise they could liberalise	I could be liberalising you could be liberalising he could be liberalising we could be liberalising you could be liberalising they could be liberalising
Perfect	V-ing perfect
I could have liberalised you could have liberalised he could have liberalised we could have liberalised you could have liberalised they could have liberalised	I could have been liberalising you could have been liberalising he could have been liberalising we could have been liberalising you could have been liberalising they could have been liberalising

Negation

Simple form	V-ing form
I couldn't liberalise you couldn't liberalise he couldn't liberalise we couldn't liberalise you couldn't liberalise they couldn't liberalise	I couldn't be liberalising you couldn't be liberalising he couldn't be liberalising we couldn't be liberalising you couldn't be liberalising they couldn't be liberalising
Perfect	V-ing perfect
I couldn't have liberalised you couldn't have liberalised he couldn't have liberalised we couldn't have liberalised you couldn't have liberalised they couldn't have liberalised	I couldn't have been liberalising you couldn't have been liberalising he couldn't have been liberalising we couldn't have been liberalising you couldn't have been liberalising they couldn't have been liberalising

Interrogative form

Simple form	V-ing form
could I liberalise? could you liberalise? could he liberalise? could we liberalise? could you liberalise? could they liberalise?	could I be liberalising? could you be liberalising? could he be liberalising? could we be liberalising? could you be liberalising? could they be liberalising?
Perfect	V-ing perfect
could I have liberalised? could you have liberalised? could he have liberalised? could we have liberalised? could you have liberalised? could they have liberalised?	could I have been liberalising? could you have been liberalising? could he have been liberalising? could we have been liberalising? could you have been liberalising? could they have been liberalising?

Interro-negative form

Simple form	V-ing form
couldn't I liberalise? couldn't you liberalise? couldn't he liberalise? couldn't we liberalise? couldn't you liberalise? couldn't they liberalise?	couldn't I be liberalising? couldn't you be liberalising? couldn't he be liberalising? couldn't we be liberalising? couldn't you be liberalising? couldn't they be liberalising?
Perfect	V-ing perfect
couldn't I have liberalised? couldn't you have liberalised? couldn't he have liberalised? couldn't we have liberalised? couldn't you have liberalised? couldn't they have liberalised?	couldn't I have been liberalising? couldn't you have been liberalising? couldn't he have been liberalising? couldn't we have been liberalising? couldn't you have been liberalising? couldn't they have been liberalising?