I can formalise you can formalise she can formalise we can formalise you can formalise they can formalise
V-ing form
I can be formalising you can be formalising she can be formalising we can be formalising you can be formalising they can be formalising
Perfect
I can have formalised you can have formalised she can have formalised we can have formalised you can have formalised they can have formalised
V-ing perfect
I can have been formalising you can have been formalising she can have been formalising we can have been formalising you can have been formalising they can have been formalising
Negation
Simple form
I cannot formalise you cannot formalise she cannot formalise we cannot formalise you cannot formalise they cannot formalise
V-ing form
I cannot be formalising you cannot be formalising she cannot be formalising we cannot be formalising you cannot be formalising they cannot be formalising
Perfect
I cannot have formalised you cannot have formalised she cannot have formalised we cannot have formalised you cannot have formalised they cannot have formalised
V-ing perfect
I cannot have been formalising you cannot have been formalising she cannot have been formalising we cannot have been formalising you cannot have been formalising they cannot have been formalising
Interrogative form
Simple form
can I formalise? can you formalise? can she formalise? can we formalise? can you formalise? can they formalise?
V-ing form
can I be formalising? can you be formalising? can she be formalising? can we be formalising? can you be formalising? can they be formalising?
Perfect
can I have formalised? can you have formalised? can she have formalised? can we have formalised? can you have formalised? can they have formalised?
V-ing perfect
can I have been formalising? can you have been formalising? can she have been formalising? can we have been formalising? can you have been formalising? can they have been formalising?
Interro-negative form
Simple form
can I not formalise? can you not formalise? can she not formalise? can we not formalise? can you not formalise? can they not formalise?
V-ing form
can I not be formalising? can you not be formalising? can she not be formalising? can we not be formalising? can you not be formalising? can they not be formalising?
Perfect
can I not have formalised? can you not have formalised? can she not have formalised? can we not have formalised? can you not have formalised? can they not have formalised?
V-ing perfect
can I not have been formalising? can you not have been formalising? can she not have been formalising? can we not have been formalising? can you not have been formalising? can they not have been formalising?