I can prorogue you can prorogue he can prorogue we can prorogue you can prorogue they can prorogue
V-ing form
I can be proroguing you can be proroguing he can be proroguing we can be proroguing you can be proroguing they can be proroguing
Perfect
I can have prorogued you can have prorogued he can have prorogued we can have prorogued you can have prorogued they can have prorogued
V-ing perfect
I can have been proroguing you can have been proroguing he can have been proroguing we can have been proroguing you can have been proroguing they can have been proroguing
Negation
Simple form
I cannot prorogue you cannot prorogue he cannot prorogue we cannot prorogue you cannot prorogue they cannot prorogue
V-ing form
I cannot be proroguing you cannot be proroguing he cannot be proroguing we cannot be proroguing you cannot be proroguing they cannot be proroguing
Perfect
I cannot have prorogued you cannot have prorogued he cannot have prorogued we cannot have prorogued you cannot have prorogued they cannot have prorogued
V-ing perfect
I cannot have been proroguing you cannot have been proroguing he cannot have been proroguing we cannot have been proroguing you cannot have been proroguing they cannot have been proroguing
Interrogative form
Simple form
can I prorogue? can you prorogue? can he prorogue? can we prorogue? can you prorogue? can they prorogue?
V-ing form
can I be proroguing? can you be proroguing? can he be proroguing? can we be proroguing? can you be proroguing? can they be proroguing?
Perfect
can I have prorogued? can you have prorogued? can he have prorogued? can we have prorogued? can you have prorogued? can they have prorogued?
V-ing perfect
can I have been proroguing? can you have been proroguing? can he have been proroguing? can we have been proroguing? can you have been proroguing? can they have been proroguing?
Interro-negative form
Simple form
can I not prorogue? can you not prorogue? can he not prorogue? can we not prorogue? can you not prorogue? can they not prorogue?
V-ing form
can I not be proroguing? can you not be proroguing? can he not be proroguing? can we not be proroguing? can you not be proroguing? can they not be proroguing?
Perfect
can I not have prorogued? can you not have prorogued? can he not have prorogued? can we not have prorogued? can you not have prorogued? can they not have prorogued?
V-ing perfect
can I not have been proroguing? can you not have been proroguing? can he not have been proroguing? can we not have been proroguing? can you not have been proroguing? can they not have been proroguing?