English verb conjugation
COULD BASTARDISE

Regular verb: bastardise - bastardised - bastardised

Affirmation

Simple form	V-ing form
I could bastardise you could bastardise he could bastardise we could bastardise you could bastardise they could bastardise	I could be bastardising you could be bastardising he could be bastardising we could be bastardising you could be bastardising they could be bastardising
Perfect	V-ing perfect
I could have bastardised you could have bastardised he could have bastardised we could have bastardised you could have bastardised they could have bastardised	I could have been bastardising you could have been bastardising he could have been bastardising we could have been bastardising you could have been bastardising they could have been bastardising

Negation

Simple form	V-ing form
I couldn't bastardise you couldn't bastardise he couldn't bastardise we couldn't bastardise you couldn't bastardise they couldn't bastardise	I couldn't be bastardising you couldn't be bastardising he couldn't be bastardising we couldn't be bastardising you couldn't be bastardising they couldn't be bastardising
Perfect	V-ing perfect
I couldn't have bastardised you couldn't have bastardised he couldn't have bastardised we couldn't have bastardised you couldn't have bastardised they couldn't have bastardised	I couldn't have been bastardising you couldn't have been bastardising he couldn't have been bastardising we couldn't have been bastardising you couldn't have been bastardising they couldn't have been bastardising

Interrogative form

Simple form	V-ing form
could I bastardise? could you bastardise? could he bastardise? could we bastardise? could you bastardise? could they bastardise?	could I be bastardising? could you be bastardising? could he be bastardising? could we be bastardising? could you be bastardising? could they be bastardising?
Perfect	V-ing perfect
could I have bastardised? could you have bastardised? could he have bastardised? could we have bastardised? could you have bastardised? could they have bastardised?	could I have been bastardising? could you have been bastardising? could he have been bastardising? could we have been bastardising? could you have been bastardising? could they have been bastardising?

Interro-negative form

Simple form	V-ing form
couldn't I bastardise? couldn't you bastardise? couldn't he bastardise? couldn't we bastardise? couldn't you bastardise? couldn't they bastardise?	couldn't I be bastardising? couldn't you be bastardising? couldn't he be bastardising? couldn't we be bastardising? couldn't you be bastardising? couldn't they be bastardising?
Perfect	V-ing perfect
couldn't I have bastardised? couldn't you have bastardised? couldn't he have bastardised? couldn't we have bastardised? couldn't you have bastardised? couldn't they have bastardised?	couldn't I have been bastardising? couldn't you have been bastardising? couldn't he have been bastardising? couldn't we have been bastardising? couldn't you have been bastardising? couldn't they have been bastardising?