English verb conjugation
COULD SYNONYMISE

Regular verb: synonymise - synonymised - synonymised

Affirmation

Simple form	V-ing form
I could synonymise you could synonymise she could synonymise we could synonymise you could synonymise they could synonymise	I could be synonymising you could be synonymising she could be synonymising we could be synonymising you could be synonymising they could be synonymising
Perfect	V-ing perfect
I could have synonymised you could have synonymised she could have synonymised we could have synonymised you could have synonymised they could have synonymised	I could have been synonymising you could have been synonymising she could have been synonymising we could have been synonymising you could have been synonymising they could have been synonymising

Negation

Simple form	V-ing form
I couldn't synonymise you couldn't synonymise she couldn't synonymise we couldn't synonymise you couldn't synonymise they couldn't synonymise	I couldn't be synonymising you couldn't be synonymising she couldn't be synonymising we couldn't be synonymising you couldn't be synonymising they couldn't be synonymising
Perfect	V-ing perfect
I couldn't have synonymised you couldn't have synonymised she couldn't have synonymised we couldn't have synonymised you couldn't have synonymised they couldn't have synonymised	I couldn't have been synonymising you couldn't have been synonymising she couldn't have been synonymising we couldn't have been synonymising you couldn't have been synonymising they couldn't have been synonymising

Interrogative form

Simple form	V-ing form
could I synonymise? could you synonymise? could she synonymise? could we synonymise? could you synonymise? could they synonymise?	could I be synonymising? could you be synonymising? could she be synonymising? could we be synonymising? could you be synonymising? could they be synonymising?
Perfect	V-ing perfect
could I have synonymised? could you have synonymised? could she have synonymised? could we have synonymised? could you have synonymised? could they have synonymised?	could I have been synonymising? could you have been synonymising? could she have been synonymising? could we have been synonymising? could you have been synonymising? could they have been synonymising?

Interro-negative form

Simple form	V-ing form
couldn't I synonymise? couldn't you synonymise? couldn't she synonymise? couldn't we synonymise? couldn't you synonymise? couldn't they synonymise?	couldn't I be synonymising? couldn't you be synonymising? couldn't she be synonymising? couldn't we be synonymising? couldn't you be synonymising? couldn't they be synonymising?
Perfect	V-ing perfect
couldn't I have synonymised? couldn't you have synonymised? couldn't she have synonymised? couldn't we have synonymised? couldn't you have synonymised? couldn't they have synonymised?	couldn't I have been synonymising? couldn't you have been synonymising? couldn't she have been synonymising? couldn't we have been synonymising? couldn't you have been synonymising? couldn't they have been synonymising?