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 can't prorogue you can't prorogue he can't prorogue we can't prorogue you can't prorogue they can't prorogue
V-ing form
I can't be proroguing you can't be proroguing he can't be proroguing we can't be proroguing you can't be proroguing they can't be proroguing
Perfect
I can't have prorogued you can't have prorogued he can't have prorogued we can't have prorogued you can't have prorogued they can't have prorogued
V-ing perfect
I can't have been proroguing you can't have been proroguing he can't have been proroguing we can't have been proroguing you can't have been proroguing they can't 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't I prorogue? can't you prorogue? can't he prorogue? can't we prorogue? can't you prorogue? can't they prorogue?
V-ing form
can't I be proroguing? can't you be proroguing? can't he be proroguing? can't we be proroguing? can't you be proroguing? can't they be proroguing?
Perfect
can't I have prorogued? can't you have prorogued? can't he have prorogued? can't we have prorogued? can't you have prorogued? can't they have prorogued?
V-ing perfect
can't I have been proroguing? can't you have been proroguing? can't he have been proroguing? can't we have been proroguing? can't you have been proroguing? can't they have been proroguing?