I can owe you can owe he can owe we can owe you can owe they can owe
V-ing form
I can be owing you can be owing he can be owing we can be owing you can be owing they can be owing
Perfect
I can have owed you can have owed he can have owed we can have owed you can have owed they can have owed
V-ing perfect
I can have been owing you can have been owing he can have been owing we can have been owing you can have been owing they can have been owing
Negation
Simple form
I cannot owe you cannot owe he cannot owe we cannot owe you cannot owe they cannot owe
V-ing form
I cannot be owing you cannot be owing he cannot be owing we cannot be owing you cannot be owing they cannot be owing
Perfect
I cannot have owed you cannot have owed he cannot have owed we cannot have owed you cannot have owed they cannot have owed
V-ing perfect
I cannot have been owing you cannot have been owing he cannot have been owing we cannot have been owing you cannot have been owing they cannot have been owing
Interrogative form
Simple form
can I owe? can you owe? can he owe? can we owe? can you owe? can they owe?
V-ing form
can I be owing? can you be owing? can he be owing? can we be owing? can you be owing? can they be owing?
Perfect
can I have owed? can you have owed? can he have owed? can we have owed? can you have owed? can they have owed?
V-ing perfect
can I have been owing? can you have been owing? can he have been owing? can we have been owing? can you have been owing? can they have been owing?
Interro-negative form
Simple form
can I not owe? can you not owe? can he not owe? can we not owe? can you not owe? can they not owe?
V-ing form
can I not be owing? can you not be owing? can he not be owing? can we not be owing? can you not be owing? can they not be owing?
Perfect
can I not have owed? can you not have owed? can he not have owed? can we not have owed? can you not have owed? can they not have owed?
V-ing perfect
can I not have been owing? can you not have been owing? can he not have been owing? can we not have been owing? can you not have been owing? can they not have been owing?