I can tranquilise you can tranquilise he can tranquilise we can tranquilise you can tranquilise they can tranquilise
V-ing form
I can be tranquilising you can be tranquilising he can be tranquilising we can be tranquilising you can be tranquilising they can be tranquilising
Perfect
I can have tranquilised you can have tranquilised he can have tranquilised we can have tranquilised you can have tranquilised they can have tranquilised
V-ing perfect
I can have been tranquilising you can have been tranquilising he can have been tranquilising we can have been tranquilising you can have been tranquilising they can have been tranquilising
Negation
Simple form
I cannot tranquilise you cannot tranquilise he cannot tranquilise we cannot tranquilise you cannot tranquilise they cannot tranquilise
V-ing form
I cannot be tranquilising you cannot be tranquilising he cannot be tranquilising we cannot be tranquilising you cannot be tranquilising they cannot be tranquilising
Perfect
I cannot have tranquilised you cannot have tranquilised he cannot have tranquilised we cannot have tranquilised you cannot have tranquilised they cannot have tranquilised
V-ing perfect
I cannot have been tranquilising you cannot have been tranquilising he cannot have been tranquilising we cannot have been tranquilising you cannot have been tranquilising they cannot have been tranquilising
Interrogative form
Simple form
can I tranquilise? can you tranquilise? can he tranquilise? can we tranquilise? can you tranquilise? can they tranquilise?
V-ing form
can I be tranquilising? can you be tranquilising? can he be tranquilising? can we be tranquilising? can you be tranquilising? can they be tranquilising?
Perfect
can I have tranquilised? can you have tranquilised? can he have tranquilised? can we have tranquilised? can you have tranquilised? can they have tranquilised?
V-ing perfect
can I have been tranquilising? can you have been tranquilising? can he have been tranquilising? can we have been tranquilising? can you have been tranquilising? can they have been tranquilising?
Interro-negative form
Simple form
can I not tranquilise? can you not tranquilise? can he not tranquilise? can we not tranquilise? can you not tranquilise? can they not tranquilise?
V-ing form
can I not be tranquilising? can you not be tranquilising? can he not be tranquilising? can we not be tranquilising? can you not be tranquilising? can they not be tranquilising?
Perfect
can I not have tranquilised? can you not have tranquilised? can he not have tranquilised? can we not have tranquilised? can you not have tranquilised? can they not have tranquilised?
V-ing perfect
can I not have been tranquilising? can you not have been tranquilising? can he not have been tranquilising? can we not have been tranquilising? can you not have been tranquilising? can they not have been tranquilising?