English verb conjugation
WOULD DIPHTHONGISE

Regular verb: diphthongise - diphthongised - diphthongised

Affirmation

Simple form	V-ing form
I'd diphthongise you'd diphthongise she'd diphthongise we'd diphthongise you'd diphthongise they'd diphthongise	I'd be diphthongising you'd be diphthongising she'd be diphthongising we'd be diphthongising you'd be diphthongising they'd be diphthongising
Perfect	V-ing perfect
I would've diphthongised you would've diphthongised she would've diphthongised we would've diphthongised you would've diphthongised they would've diphthongised	I would've been diphthongising you would've been diphthongising she would've been diphthongising we would've been diphthongising you would've been diphthongising they would've been diphthongising

Negation

Simple form	V-ing form
I wouldn't diphthongise you wouldn't diphthongise she wouldn't diphthongise we wouldn't diphthongise you wouldn't diphthongise they wouldn't diphthongise	I wouldn't be diphthongising you wouldn't be diphthongising she wouldn't be diphthongising we wouldn't be diphthongising you wouldn't be diphthongising they wouldn't be diphthongising
Perfect	V-ing perfect
I wouldn't have diphthongised you wouldn't have diphthongised she wouldn't have diphthongised we wouldn't have diphthongised you wouldn't have diphthongised they wouldn't have diphthongised	I wouldn't have been diphthongising you wouldn't have been diphthongising she wouldn't have been diphthongising we wouldn't have been diphthongising you wouldn't have been diphthongising they wouldn't have been diphthongising

Interrogative form

Simple form	V-ing form
would I diphthongise? would you diphthongise? would she diphthongise? would we diphthongise? would you diphthongise? would they diphthongise?	would I be diphthongising? would you be diphthongising? would she be diphthongising? would we be diphthongising? would you be diphthongising? would they be diphthongising?
Perfect	V-ing perfect
would I have diphthongised? would you have diphthongised? would she have diphthongised? would we have diphthongised? would you have diphthongised? would they have diphthongised?	would I have been diphthongising? would you have been diphthongising? would she have been diphthongising? would we have been diphthongising? would you have been diphthongising? would they have been diphthongising?

Interro-negative form

Simple form	V-ing form
wouldn't I diphthongise? wouldn't you diphthongise? wouldn't she diphthongise? wouldn't we diphthongise? wouldn't you diphthongise? wouldn't they diphthongise?	wouldn't I be diphthongising? wouldn't you be diphthongising? wouldn't she be diphthongising? wouldn't we be diphthongising? wouldn't you be diphthongising? wouldn't they be diphthongising?
Perfect	V-ing perfect
wouldn't I have diphthongised? wouldn't you have diphthongised? wouldn't she have diphthongised? wouldn't we have diphthongised? wouldn't you have diphthongised? wouldn't they have diphthongised?	wouldn't I have been diphthongising? wouldn't you have been diphthongising? wouldn't she have been diphthongising? wouldn't we have been diphthongising? wouldn't you have been diphthongising? wouldn't they have been diphthongising?