I can canalise you can canalise he can canalise we can canalise you can canalise they can canalise
V-ing form
I can be canalising you can be canalising he can be canalising we can be canalising you can be canalising they can be canalising
Perfect
I can have canalised you can have canalised he can have canalised we can have canalised you can have canalised they can have canalised
V-ing perfect
I can have been canalising you can have been canalising he can have been canalising we can have been canalising you can have been canalising they can have been canalising
Negation
Simple form
I cannot canalise you cannot canalise he cannot canalise we cannot canalise you cannot canalise they cannot canalise
V-ing form
I cannot be canalising you cannot be canalising he cannot be canalising we cannot be canalising you cannot be canalising they cannot be canalising
Perfect
I cannot have canalised you cannot have canalised he cannot have canalised we cannot have canalised you cannot have canalised they cannot have canalised
V-ing perfect
I cannot have been canalising you cannot have been canalising he cannot have been canalising we cannot have been canalising you cannot have been canalising they cannot have been canalising
Interrogative form
Simple form
can I canalise? can you canalise? can he canalise? can we canalise? can you canalise? can they canalise?
V-ing form
can I be canalising? can you be canalising? can he be canalising? can we be canalising? can you be canalising? can they be canalising?
Perfect
can I have canalised? can you have canalised? can he have canalised? can we have canalised? can you have canalised? can they have canalised?
V-ing perfect
can I have been canalising? can you have been canalising? can he have been canalising? can we have been canalising? can you have been canalising? can they have been canalising?
Interro-negative form
Simple form
can I not canalise? can you not canalise? can he not canalise? can we not canalise? can you not canalise? can they not canalise?
V-ing form
can I not be canalising? can you not be canalising? can he not be canalising? can we not be canalising? can you not be canalising? can they not be canalising?
Perfect
can I not have canalised? can you not have canalised? can he not have canalised? can we not have canalised? can you not have canalised? can they not have canalised?
V-ing perfect
can I not have been canalising? can you not have been canalising? can he not have been canalising? can we not have been canalising? can you not have been canalising? can they not have been canalising?