English verb conjugation
COULD PEPTISE

Regular verb: peptise - peptised - peptised

Affirmation

Simple form	V-ing form
I could peptise you could peptise he could peptise we could peptise you could peptise they could peptise	I could be peptising you could be peptising he could be peptising we could be peptising you could be peptising they could be peptising
Perfect	V-ing perfect
I could have peptised you could have peptised he could have peptised we could have peptised you could have peptised they could have peptised	I could have been peptising you could have been peptising he could have been peptising we could have been peptising you could have been peptising they could have been peptising

Negation

Simple form	V-ing form
I could not peptise you could not peptise he could not peptise we could not peptise you could not peptise they could not peptise	I could not be peptising you could not be peptising he could not be peptising we could not be peptising you could not be peptising they could not be peptising
Perfect	V-ing perfect
I could not have peptised you could not have peptised he could not have peptised we could not have peptised you could not have peptised they could not have peptised	I could not have been peptising you could not have been peptising he could not have been peptising we could not have been peptising you could not have been peptising they could not have been peptising

Interrogative form

Simple form	V-ing form
could I peptise? could you peptise? could he peptise? could we peptise? could you peptise? could they peptise?	could I be peptising? could you be peptising? could he be peptising? could we be peptising? could you be peptising? could they be peptising?
Perfect	V-ing perfect
could I have peptised? could you have peptised? could he have peptised? could we have peptised? could you have peptised? could they have peptised?	could I have been peptising? could you have been peptising? could he have been peptising? could we have been peptising? could you have been peptising? could they have been peptising?

Interro-negative form

Simple form	V-ing form
could I not peptise? could you not peptise? could he not peptise? could we not peptise? could you not peptise? could they not peptise?	could I not be peptising? could you not be peptising? could he not be peptising? could we not be peptising? could you not be peptising? could they not be peptising?
Perfect	V-ing perfect
could I not have peptised? could you not have peptised? could he not have peptised? could we not have peptised? could you not have peptised? could they not have peptised?	could I not have been peptising? could you not have been peptising? could he not have been peptising? could we not have been peptising? could you not have been peptising? could they not have been peptising?