English verb conjugation
COULD SERIALISE

Regular verb: serialise - serialised - serialised

Affirmation

Simple form	V-ing form
I could serialise you could serialise he could serialise we could serialise you could serialise they could serialise	I could be serialising you could be serialising he could be serialising we could be serialising you could be serialising they could be serialising
Perfect	V-ing perfect
I could have serialised you could have serialised he could have serialised we could have serialised you could have serialised they could have serialised	I could have been serialising you could have been serialising he could have been serialising we could have been serialising you could have been serialising they could have been serialising

Negation

Simple form	V-ing form
I could not serialise you could not serialise he could not serialise we could not serialise you could not serialise they could not serialise	I could not be serialising you could not be serialising he could not be serialising we could not be serialising you could not be serialising they could not be serialising
Perfect	V-ing perfect
I could not have serialised you could not have serialised he could not have serialised we could not have serialised you could not have serialised they could not have serialised	I could not have been serialising you could not have been serialising he could not have been serialising we could not have been serialising you could not have been serialising they could not have been serialising

Interrogative form

Simple form	V-ing form
could I serialise? could you serialise? could he serialise? could we serialise? could you serialise? could they serialise?	could I be serialising? could you be serialising? could he be serialising? could we be serialising? could you be serialising? could they be serialising?
Perfect	V-ing perfect
could I have serialised? could you have serialised? could he have serialised? could we have serialised? could you have serialised? could they have serialised?	could I have been serialising? could you have been serialising? could he have been serialising? could we have been serialising? could you have been serialising? could they have been serialising?

Interro-negative form

Simple form	V-ing form
could I not serialise? could you not serialise? could he not serialise? could we not serialise? could you not serialise? could they not serialise?	could I not be serialising? could you not be serialising? could he not be serialising? could we not be serialising? could you not be serialising? could they not be serialising?
Perfect	V-ing perfect
could I not have serialised? could you not have serialised? could he not have serialised? could we not have serialised? could you not have serialised? could they not have serialised?	could I not have been serialising? could you not have been serialising? could he not have been serialising? could we not have been serialising? could you not have been serialising? could they not have been serialising?