English verb conjugation
COULD EMPHASISE

Regular verb: emphasise - emphasised - emphasised

Affirmation

Simple form	V-ing form
I could emphasise you could emphasise she could emphasise we could emphasise you could emphasise they could emphasise	I could be emphasising you could be emphasising she could be emphasising we could be emphasising you could be emphasising they could be emphasising
Perfect	V-ing perfect
I could have emphasised you could have emphasised she could have emphasised we could have emphasised you could have emphasised they could have emphasised	I could have been emphasising you could have been emphasising she could have been emphasising we could have been emphasising you could have been emphasising they could have been emphasising

Negation

Simple form	V-ing form
I couldn't emphasise you couldn't emphasise she couldn't emphasise we couldn't emphasise you couldn't emphasise they couldn't emphasise	I couldn't be emphasising you couldn't be emphasising she couldn't be emphasising we couldn't be emphasising you couldn't be emphasising they couldn't be emphasising
Perfect	V-ing perfect
I couldn't have emphasised you couldn't have emphasised she couldn't have emphasised we couldn't have emphasised you couldn't have emphasised they couldn't have emphasised	I couldn't have been emphasising you couldn't have been emphasising she couldn't have been emphasising we couldn't have been emphasising you couldn't have been emphasising they couldn't have been emphasising

Interrogative form

Simple form	V-ing form
could I emphasise? could you emphasise? could she emphasise? could we emphasise? could you emphasise? could they emphasise?	could I be emphasising? could you be emphasising? could she be emphasising? could we be emphasising? could you be emphasising? could they be emphasising?
Perfect	V-ing perfect
could I have emphasised? could you have emphasised? could she have emphasised? could we have emphasised? could you have emphasised? could they have emphasised?	could I have been emphasising? could you have been emphasising? could she have been emphasising? could we have been emphasising? could you have been emphasising? could they have been emphasising?

Interro-negative form

Simple form	V-ing form
couldn't I emphasise? couldn't you emphasise? couldn't she emphasise? couldn't we emphasise? couldn't you emphasise? couldn't they emphasise?	couldn't I be emphasising? couldn't you be emphasising? couldn't she be emphasising? couldn't we be emphasising? couldn't you be emphasising? couldn't they be emphasising?
Perfect	V-ing perfect
couldn't I have emphasised? couldn't you have emphasised? couldn't she have emphasised? couldn't we have emphasised? couldn't you have emphasised? couldn't they have emphasised?	couldn't I have been emphasising? couldn't you have been emphasising? couldn't she have been emphasising? couldn't we have been emphasising? couldn't you have been emphasising? couldn't they have been emphasising?