English verb conjugation
COULD MELODISE

Regular verb: melodise - melodised - melodised

Affirmation

Simple form	V-ing form
I could melodise you could melodise he could melodise we could melodise you could melodise they could melodise	I could be melodising you could be melodising he could be melodising we could be melodising you could be melodising they could be melodising
Perfect	V-ing perfect
I could have melodised you could have melodised he could have melodised we could have melodised you could have melodised they could have melodised	I could have been melodising you could have been melodising he could have been melodising we could have been melodising you could have been melodising they could have been melodising

Negation

Simple form	V-ing form
I couldn't melodise you couldn't melodise he couldn't melodise we couldn't melodise you couldn't melodise they couldn't melodise	I couldn't be melodising you couldn't be melodising he couldn't be melodising we couldn't be melodising you couldn't be melodising they couldn't be melodising
Perfect	V-ing perfect
I couldn't have melodised you couldn't have melodised he couldn't have melodised we couldn't have melodised you couldn't have melodised they couldn't have melodised	I couldn't have been melodising you couldn't have been melodising he couldn't have been melodising we couldn't have been melodising you couldn't have been melodising they couldn't have been melodising

Interrogative form

Simple form	V-ing form
could I melodise? could you melodise? could he melodise? could we melodise? could you melodise? could they melodise?	could I be melodising? could you be melodising? could he be melodising? could we be melodising? could you be melodising? could they be melodising?
Perfect	V-ing perfect
could I have melodised? could you have melodised? could he have melodised? could we have melodised? could you have melodised? could they have melodised?	could I have been melodising? could you have been melodising? could he have been melodising? could we have been melodising? could you have been melodising? could they have been melodising?

Interro-negative form

Simple form	V-ing form
couldn't I melodise? couldn't you melodise? couldn't he melodise? couldn't we melodise? couldn't you melodise? couldn't they melodise?	couldn't I be melodising? couldn't you be melodising? couldn't he be melodising? couldn't we be melodising? couldn't you be melodising? couldn't they be melodising?
Perfect	V-ing perfect
couldn't I have melodised? couldn't you have melodised? couldn't he have melodised? couldn't we have melodised? couldn't you have melodised? couldn't they have melodised?	couldn't I have been melodising? couldn't you have been melodising? couldn't he have been melodising? couldn't we have been melodising? couldn't you have been melodising? couldn't they have been melodising?