English verb conjugation
COULD MOTORISE

Regular verb: motorise - motorised - motorised

Affirmation

Simple form	V-ing form
I could motorise you could motorise he could motorise we could motorise you could motorise they could motorise	I could be motorising you could be motorising he could be motorising we could be motorising you could be motorising they could be motorising
Perfect	V-ing perfect
I could have motorised you could have motorised he could have motorised we could have motorised you could have motorised they could have motorised	I could have been motorising you could have been motorising he could have been motorising we could have been motorising you could have been motorising they could have been motorising

Negation

Simple form	V-ing form
I couldn't motorise you couldn't motorise he couldn't motorise we couldn't motorise you couldn't motorise they couldn't motorise	I couldn't be motorising you couldn't be motorising he couldn't be motorising we couldn't be motorising you couldn't be motorising they couldn't be motorising
Perfect	V-ing perfect
I couldn't have motorised you couldn't have motorised he couldn't have motorised we couldn't have motorised you couldn't have motorised they couldn't have motorised	I couldn't have been motorising you couldn't have been motorising he couldn't have been motorising we couldn't have been motorising you couldn't have been motorising they couldn't have been motorising

Interrogative form

Simple form	V-ing form
could I motorise? could you motorise? could he motorise? could we motorise? could you motorise? could they motorise?	could I be motorising? could you be motorising? could he be motorising? could we be motorising? could you be motorising? could they be motorising?
Perfect	V-ing perfect
could I have motorised? could you have motorised? could he have motorised? could we have motorised? could you have motorised? could they have motorised?	could I have been motorising? could you have been motorising? could he have been motorising? could we have been motorising? could you have been motorising? could they have been motorising?

Interro-negative form

Simple form	V-ing form
couldn't I motorise? couldn't you motorise? couldn't he motorise? couldn't we motorise? couldn't you motorise? couldn't they motorise?	couldn't I be motorising? couldn't you be motorising? couldn't he be motorising? couldn't we be motorising? couldn't you be motorising? couldn't they be motorising?
Perfect	V-ing perfect
couldn't I have motorised? couldn't you have motorised? couldn't he have motorised? couldn't we have motorised? couldn't you have motorised? couldn't they have motorised?	couldn't I have been motorising? couldn't you have been motorising? couldn't he have been motorising? couldn't we have been motorising? couldn't you have been motorising? couldn't they have been motorising?