I can conceptualise you can conceptualise he can conceptualise we can conceptualise you can conceptualise they can conceptualise
V-ing form
I can be conceptualising you can be conceptualising he can be conceptualising we can be conceptualising you can be conceptualising they can be conceptualising
Perfect
I can have conceptualised you can have conceptualised he can have conceptualised we can have conceptualised you can have conceptualised they can have conceptualised
V-ing perfect
I can have been conceptualising you can have been conceptualising he can have been conceptualising we can have been conceptualising you can have been conceptualising they can have been conceptualising
Negation
Simple form
I cannot conceptualise you cannot conceptualise he cannot conceptualise we cannot conceptualise you cannot conceptualise they cannot conceptualise
V-ing form
I cannot be conceptualising you cannot be conceptualising he cannot be conceptualising we cannot be conceptualising you cannot be conceptualising they cannot be conceptualising
Perfect
I cannot have conceptualised you cannot have conceptualised he cannot have conceptualised we cannot have conceptualised you cannot have conceptualised they cannot have conceptualised
V-ing perfect
I cannot have been conceptualising you cannot have been conceptualising he cannot have been conceptualising we cannot have been conceptualising you cannot have been conceptualising they cannot have been conceptualising
Interrogative form
Simple form
can I conceptualise? can you conceptualise? can he conceptualise? can we conceptualise? can you conceptualise? can they conceptualise?
V-ing form
can I be conceptualising? can you be conceptualising? can he be conceptualising? can we be conceptualising? can you be conceptualising? can they be conceptualising?
Perfect
can I have conceptualised? can you have conceptualised? can he have conceptualised? can we have conceptualised? can you have conceptualised? can they have conceptualised?
V-ing perfect
can I have been conceptualising? can you have been conceptualising? can he have been conceptualising? can we have been conceptualising? can you have been conceptualising? can they have been conceptualising?
Interro-negative form
Simple form
can I not conceptualise? can you not conceptualise? can he not conceptualise? can we not conceptualise? can you not conceptualise? can they not conceptualise?
V-ing form
can I not be conceptualising? can you not be conceptualising? can he not be conceptualising? can we not be conceptualising? can you not be conceptualising? can they not be conceptualising?
Perfect
can I not have conceptualised? can you not have conceptualised? can he not have conceptualised? can we not have conceptualised? can you not have conceptualised? can they not have conceptualised?
V-ing perfect
can I not have been conceptualising? can you not have been conceptualising? can he not have been conceptualising? can we not have been conceptualising? can you not have been conceptualising? can they not have been conceptualising?