I can collectivise you can collectivise she can collectivise we can collectivise you can collectivise they can collectivise
V-ing form
I can be collectivising you can be collectivising she can be collectivising we can be collectivising you can be collectivising they can be collectivising
Perfect
I can have collectivised you can have collectivised she can have collectivised we can have collectivised you can have collectivised they can have collectivised
V-ing perfect
I can have been collectivising you can have been collectivising she can have been collectivising we can have been collectivising you can have been collectivising they can have been collectivising
Negation
Simple form
I cannot collectivise you cannot collectivise she cannot collectivise we cannot collectivise you cannot collectivise they cannot collectivise
V-ing form
I cannot be collectivising you cannot be collectivising she cannot be collectivising we cannot be collectivising you cannot be collectivising they cannot be collectivising
Perfect
I cannot have collectivised you cannot have collectivised she cannot have collectivised we cannot have collectivised you cannot have collectivised they cannot have collectivised
V-ing perfect
I cannot have been collectivising you cannot have been collectivising she cannot have been collectivising we cannot have been collectivising you cannot have been collectivising they cannot have been collectivising
Interrogative form
Simple form
can I collectivise? can you collectivise? can she collectivise? can we collectivise? can you collectivise? can they collectivise?
V-ing form
can I be collectivising? can you be collectivising? can she be collectivising? can we be collectivising? can you be collectivising? can they be collectivising?
Perfect
can I have collectivised? can you have collectivised? can she have collectivised? can we have collectivised? can you have collectivised? can they have collectivised?
V-ing perfect
can I have been collectivising? can you have been collectivising? can she have been collectivising? can we have been collectivising? can you have been collectivising? can they have been collectivising?
Interro-negative form
Simple form
can I not collectivise? can you not collectivise? can she not collectivise? can we not collectivise? can you not collectivise? can they not collectivise?
V-ing form
can I not be collectivising? can you not be collectivising? can she not be collectivising? can we not be collectivising? can you not be collectivising? can they not be collectivising?
Perfect
can I not have collectivised? can you not have collectivised? can she not have collectivised? can we not have collectivised? can you not have collectivised? can they not have collectivised?
V-ing perfect
can I not have been collectivising? can you not have been collectivising? can she not have been collectivising? can we not have been collectivising? can you not have been collectivising? can they not have been collectivising?