I can platinise you can platinise he can platinise we can platinise you can platinise they can platinise
V-ing form
I can be platinising you can be platinising he can be platinising we can be platinising you can be platinising they can be platinising
Perfect
I can have platinised you can have platinised he can have platinised we can have platinised you can have platinised they can have platinised
V-ing perfect
I can have been platinising you can have been platinising he can have been platinising we can have been platinising you can have been platinising they can have been platinising
Negation
Simple form
I can't platinise you can't platinise he can't platinise we can't platinise you can't platinise they can't platinise
V-ing form
I can't be platinising you can't be platinising he can't be platinising we can't be platinising you can't be platinising they can't be platinising
Perfect
I can't have platinised you can't have platinised he can't have platinised we can't have platinised you can't have platinised they can't have platinised
V-ing perfect
I can't have been platinising you can't have been platinising he can't have been platinising we can't have been platinising you can't have been platinising they can't have been platinising
Interrogative form
Simple form
can I platinise? can you platinise? can he platinise? can we platinise? can you platinise? can they platinise?
V-ing form
can I be platinising? can you be platinising? can he be platinising? can we be platinising? can you be platinising? can they be platinising?
Perfect
can I have platinised? can you have platinised? can he have platinised? can we have platinised? can you have platinised? can they have platinised?
V-ing perfect
can I have been platinising? can you have been platinising? can he have been platinising? can we have been platinising? can you have been platinising? can they have been platinising?
Interro-negative form
Simple form
can't I platinise? can't you platinise? can't he platinise? can't we platinise? can't you platinise? can't they platinise?
V-ing form
can't I be platinising? can't you be platinising? can't he be platinising? can't we be platinising? can't you be platinising? can't they be platinising?
Perfect
can't I have platinised? can't you have platinised? can't he have platinised? can't we have platinised? can't you have platinised? can't they have platinised?
V-ing perfect
can't I have been platinising? can't you have been platinising? can't he have been platinising? can't we have been platinising? can't you have been platinising? can't they have been platinising?