English verb conjugation
COULD DECRIMINALISE

Regular verb: decriminalise - decriminalised - decriminalised

Affirmation

Simple form	V-ing form
I could decriminalise you could decriminalise he could decriminalise we could decriminalise you could decriminalise they could decriminalise	I could be decriminalising you could be decriminalising he could be decriminalising we could be decriminalising you could be decriminalising they could be decriminalising
Perfect	V-ing perfect
I could have decriminalised you could have decriminalised he could have decriminalised we could have decriminalised you could have decriminalised they could have decriminalised	I could have been decriminalising you could have been decriminalising he could have been decriminalising we could have been decriminalising you could have been decriminalising they could have been decriminalising

Negation

Simple form	V-ing form
I could not decriminalise you could not decriminalise he could not decriminalise we could not decriminalise you could not decriminalise they could not decriminalise	I could not be decriminalising you could not be decriminalising he could not be decriminalising we could not be decriminalising you could not be decriminalising they could not be decriminalising
Perfect	V-ing perfect
I could not have decriminalised you could not have decriminalised he could not have decriminalised we could not have decriminalised you could not have decriminalised they could not have decriminalised	I could not have been decriminalising you could not have been decriminalising he could not have been decriminalising we could not have been decriminalising you could not have been decriminalising they could not have been decriminalising

Interrogative form

Simple form	V-ing form
could I decriminalise? could you decriminalise? could he decriminalise? could we decriminalise? could you decriminalise? could they decriminalise?	could I be decriminalising? could you be decriminalising? could he be decriminalising? could we be decriminalising? could you be decriminalising? could they be decriminalising?
Perfect	V-ing perfect
could I have decriminalised? could you have decriminalised? could he have decriminalised? could we have decriminalised? could you have decriminalised? could they have decriminalised?	could I have been decriminalising? could you have been decriminalising? could he have been decriminalising? could we have been decriminalising? could you have been decriminalising? could they have been decriminalising?

Interro-negative form

Simple form	V-ing form
could I not decriminalise? could you not decriminalise? could he not decriminalise? could we not decriminalise? could you not decriminalise? could they not decriminalise?	could I not be decriminalising? could you not be decriminalising? could he not be decriminalising? could we not be decriminalising? could you not be decriminalising? could they not be decriminalising?
Perfect	V-ing perfect
could I not have decriminalised? could you not have decriminalised? could he not have decriminalised? could we not have decriminalised? could you not have decriminalised? could they not have decriminalised?	could I not have been decriminalising? could you not have been decriminalising? could he not have been decriminalising? could we not have been decriminalising? could you not have been decriminalising? could they not have been decriminalising?