English verb conjugation
CAN VANDALISE

Regular verb: vandalise - vandalised - vandalised

Affirmation

Simple form	V-ing form
I can vandalise you can vandalise he can vandalise we can vandalise you can vandalise they can vandalise	I can be vandalising you can be vandalising he can be vandalising we can be vandalising you can be vandalising they can be vandalising
Perfect	V-ing perfect
I can have vandalised you can have vandalised he can have vandalised we can have vandalised you can have vandalised they can have vandalised	I can have been vandalising you can have been vandalising he can have been vandalising we can have been vandalising you can have been vandalising they can have been vandalising

Negation

Simple form	V-ing form
I cannot vandalise you cannot vandalise he cannot vandalise we cannot vandalise you cannot vandalise they cannot vandalise	I cannot be vandalising you cannot be vandalising he cannot be vandalising we cannot be vandalising you cannot be vandalising they cannot be vandalising
Perfect	V-ing perfect
I cannot have vandalised you cannot have vandalised he cannot have vandalised we cannot have vandalised you cannot have vandalised they cannot have vandalised	I cannot have been vandalising you cannot have been vandalising he cannot have been vandalising we cannot have been vandalising you cannot have been vandalising they cannot have been vandalising

Interrogative form

Simple form	V-ing form
can I vandalise? can you vandalise? can he vandalise? can we vandalise? can you vandalise? can they vandalise?	can I be vandalising? can you be vandalising? can he be vandalising? can we be vandalising? can you be vandalising? can they be vandalising?
Perfect	V-ing perfect
can I have vandalised? can you have vandalised? can he have vandalised? can we have vandalised? can you have vandalised? can they have vandalised?	can I have been vandalising? can you have been vandalising? can he have been vandalising? can we have been vandalising? can you have been vandalising? can they have been vandalising?

Interro-negative form

Simple form	V-ing form
can I not vandalise? can you not vandalise? can he not vandalise? can we not vandalise? can you not vandalise? can they not vandalise?	can I not be vandalising? can you not be vandalising? can he not be vandalising? can we not be vandalising? can you not be vandalising? can they not be vandalising?
Perfect	V-ing perfect
can I not have vandalised? can you not have vandalised? can he not have vandalised? can we not have vandalised? can you not have vandalised? can they not have vandalised?	can I not have been vandalising? can you not have been vandalising? can he not have been vandalising? can we not have been vandalising? can you not have been vandalising? can they not have been vandalising?