I can tolerate you can tolerate he can tolerate we can tolerate you can tolerate they can tolerate
V-ing form
I can be tolerating you can be tolerating he can be tolerating we can be tolerating you can be tolerating they can be tolerating
Perfect
I can have tolerated you can have tolerated he can have tolerated we can have tolerated you can have tolerated they can have tolerated
V-ing perfect
I can have been tolerating you can have been tolerating he can have been tolerating we can have been tolerating you can have been tolerating they can have been tolerating
Negation
Simple form
I can't tolerate you can't tolerate he can't tolerate we can't tolerate you can't tolerate they can't tolerate
V-ing form
I can't be tolerating you can't be tolerating he can't be tolerating we can't be tolerating you can't be tolerating they can't be tolerating
Perfect
I can't have tolerated you can't have tolerated he can't have tolerated we can't have tolerated you can't have tolerated they can't have tolerated
V-ing perfect
I can't have been tolerating you can't have been tolerating he can't have been tolerating we can't have been tolerating you can't have been tolerating they can't have been tolerating
Interrogative form
Simple form
can I tolerate? can you tolerate? can he tolerate? can we tolerate? can you tolerate? can they tolerate?
V-ing form
can I be tolerating? can you be tolerating? can he be tolerating? can we be tolerating? can you be tolerating? can they be tolerating?
Perfect
can I have tolerated? can you have tolerated? can he have tolerated? can we have tolerated? can you have tolerated? can they have tolerated?
V-ing perfect
can I have been tolerating? can you have been tolerating? can he have been tolerating? can we have been tolerating? can you have been tolerating? can they have been tolerating?
Interro-negative form
Simple form
can't I tolerate? can't you tolerate? can't he tolerate? can't we tolerate? can't you tolerate? can't they tolerate?
V-ing form
can't I be tolerating? can't you be tolerating? can't he be tolerating? can't we be tolerating? can't you be tolerating? can't they be tolerating?
Perfect
can't I have tolerated? can't you have tolerated? can't he have tolerated? can't we have tolerated? can't you have tolerated? can't they have tolerated?
V-ing perfect
can't I have been tolerating? can't you have been tolerating? can't he have been tolerating? can't we have been tolerating? can't you have been tolerating? can't they have been tolerating?