English verb conjugation
COULD TANTALISE

Regular verb: tantalise - tantalised - tantalised

Affirmation

Simple form	V-ing form
I could tantalise you could tantalise he could tantalise we could tantalise you could tantalise they could tantalise	I could be tantalising you could be tantalising he could be tantalising we could be tantalising you could be tantalising they could be tantalising
Perfect	V-ing perfect
I could have tantalised you could have tantalised he could have tantalised we could have tantalised you could have tantalised they could have tantalised	I could have been tantalising you could have been tantalising he could have been tantalising we could have been tantalising you could have been tantalising they could have been tantalising

Negation

Simple form	V-ing form
I couldn't tantalise you couldn't tantalise he couldn't tantalise we couldn't tantalise you couldn't tantalise they couldn't tantalise	I couldn't be tantalising you couldn't be tantalising he couldn't be tantalising we couldn't be tantalising you couldn't be tantalising they couldn't be tantalising
Perfect	V-ing perfect
I couldn't have tantalised you couldn't have tantalised he couldn't have tantalised we couldn't have tantalised you couldn't have tantalised they couldn't have tantalised	I couldn't have been tantalising you couldn't have been tantalising he couldn't have been tantalising we couldn't have been tantalising you couldn't have been tantalising they couldn't have been tantalising

Interrogative form

Simple form	V-ing form
could I tantalise? could you tantalise? could he tantalise? could we tantalise? could you tantalise? could they tantalise?	could I be tantalising? could you be tantalising? could he be tantalising? could we be tantalising? could you be tantalising? could they be tantalising?
Perfect	V-ing perfect
could I have tantalised? could you have tantalised? could he have tantalised? could we have tantalised? could you have tantalised? could they have tantalised?	could I have been tantalising? could you have been tantalising? could he have been tantalising? could we have been tantalising? could you have been tantalising? could they have been tantalising?

Interro-negative form

Simple form	V-ing form
couldn't I tantalise? couldn't you tantalise? couldn't he tantalise? couldn't we tantalise? couldn't you tantalise? couldn't they tantalise?	couldn't I be tantalising? couldn't you be tantalising? couldn't he be tantalising? couldn't we be tantalising? couldn't you be tantalising? couldn't they be tantalising?
Perfect	V-ing perfect
couldn't I have tantalised? couldn't you have tantalised? couldn't he have tantalised? couldn't we have tantalised? couldn't you have tantalised? couldn't they have tantalised?	couldn't I have been tantalising? couldn't you have been tantalising? couldn't he have been tantalising? couldn't we have been tantalising? couldn't you have been tantalising? couldn't they have been tantalising?