I can francise you can francise he can francise we can francise you can francise they can francise
V-ing form
I can be francising you can be francising he can be francising we can be francising you can be francising they can be francising
Perfect
I can have francised you can have francised he can have francised we can have francised you can have francised they can have francised
V-ing perfect
I can have been francising you can have been francising he can have been francising we can have been francising you can have been francising they can have been francising
Negation
Simple form
I cannot francise you cannot francise he cannot francise we cannot francise you cannot francise they cannot francise
V-ing form
I cannot be francising you cannot be francising he cannot be francising we cannot be francising you cannot be francising they cannot be francising
Perfect
I cannot have francised you cannot have francised he cannot have francised we cannot have francised you cannot have francised they cannot have francised
V-ing perfect
I cannot have been francising you cannot have been francising he cannot have been francising we cannot have been francising you cannot have been francising they cannot have been francising
Interrogative form
Simple form
can I francise? can you francise? can he francise? can we francise? can you francise? can they francise?
V-ing form
can I be francising? can you be francising? can he be francising? can we be francising? can you be francising? can they be francising?
Perfect
can I have francised? can you have francised? can he have francised? can we have francised? can you have francised? can they have francised?
V-ing perfect
can I have been francising? can you have been francising? can he have been francising? can we have been francising? can you have been francising? can they have been francising?
Interro-negative form
Simple form
can I not francise? can you not francise? can he not francise? can we not francise? can you not francise? can they not francise?
V-ing form
can I not be francising? can you not be francising? can he not be francising? can we not be francising? can you not be francising? can they not be francising?
Perfect
can I not have francised? can you not have francised? can he not have francised? can we not have francised? can you not have francised? can they not have francised?
V-ing perfect
can I not have been francising? can you not have been francising? can he not have been francising? can we not have been francising? can you not have been francising? can they not have been francising?