I can commercialise you can commercialise he can commercialise we can commercialise you can commercialise they can commercialise
V-ing form
I can be commercialising you can be commercialising he can be commercialising we can be commercialising you can be commercialising they can be commercialising
Perfect
I can have commercialised you can have commercialised he can have commercialised we can have commercialised you can have commercialised they can have commercialised
V-ing perfect
I can have been commercialising you can have been commercialising he can have been commercialising we can have been commercialising you can have been commercialising they can have been commercialising
Negation
Simple form
I cannot commercialise you cannot commercialise he cannot commercialise we cannot commercialise you cannot commercialise they cannot commercialise
V-ing form
I cannot be commercialising you cannot be commercialising he cannot be commercialising we cannot be commercialising you cannot be commercialising they cannot be commercialising
Perfect
I cannot have commercialised you cannot have commercialised he cannot have commercialised we cannot have commercialised you cannot have commercialised they cannot have commercialised
V-ing perfect
I cannot have been commercialising you cannot have been commercialising he cannot have been commercialising we cannot have been commercialising you cannot have been commercialising they cannot have been commercialising
Interrogative form
Simple form
can I commercialise? can you commercialise? can he commercialise? can we commercialise? can you commercialise? can they commercialise?
V-ing form
can I be commercialising? can you be commercialising? can he be commercialising? can we be commercialising? can you be commercialising? can they be commercialising?
Perfect
can I have commercialised? can you have commercialised? can he have commercialised? can we have commercialised? can you have commercialised? can they have commercialised?
V-ing perfect
can I have been commercialising? can you have been commercialising? can he have been commercialising? can we have been commercialising? can you have been commercialising? can they have been commercialising?
Interro-negative form
Simple form
can I not commercialise? can you not commercialise? can he not commercialise? can we not commercialise? can you not commercialise? can they not commercialise?
V-ing form
can I not be commercialising? can you not be commercialising? can he not be commercialising? can we not be commercialising? can you not be commercialising? can they not be commercialising?
Perfect
can I not have commercialised? can you not have commercialised? can he not have commercialised? can we not have commercialised? can you not have commercialised? can they not have commercialised?
V-ing perfect
can I not have been commercialising? can you not have been commercialising? can he not have been commercialising? can we not have been commercialising? can you not have been commercialising? can they not have been commercialising?