I can lounge you can lounge he can lounge we can lounge you can lounge they can lounge
V-ing form
I can be lounging you can be lounging he can be lounging we can be lounging you can be lounging they can be lounging
Perfect
I can have lounged you can have lounged he can have lounged we can have lounged you can have lounged they can have lounged
V-ing perfect
I can have been lounging you can have been lounging he can have been lounging we can have been lounging you can have been lounging they can have been lounging
Negation
Simple form
I can't lounge you can't lounge he can't lounge we can't lounge you can't lounge they can't lounge
V-ing form
I can't be lounging you can't be lounging he can't be lounging we can't be lounging you can't be lounging they can't be lounging
Perfect
I can't have lounged you can't have lounged he can't have lounged we can't have lounged you can't have lounged they can't have lounged
V-ing perfect
I can't have been lounging you can't have been lounging he can't have been lounging we can't have been lounging you can't have been lounging they can't have been lounging
Interrogative form
Simple form
can I lounge? can you lounge? can he lounge? can we lounge? can you lounge? can they lounge?
V-ing form
can I be lounging? can you be lounging? can he be lounging? can we be lounging? can you be lounging? can they be lounging?
Perfect
can I have lounged? can you have lounged? can he have lounged? can we have lounged? can you have lounged? can they have lounged?
V-ing perfect
can I have been lounging? can you have been lounging? can he have been lounging? can we have been lounging? can you have been lounging? can they have been lounging?
Interro-negative form
Simple form
can't I lounge? can't you lounge? can't he lounge? can't we lounge? can't you lounge? can't they lounge?
V-ing form
can't I be lounging? can't you be lounging? can't he be lounging? can't we be lounging? can't you be lounging? can't they be lounging?
Perfect
can't I have lounged? can't you have lounged? can't he have lounged? can't we have lounged? can't you have lounged? can't they have lounged?
V-ing perfect
can't I have been lounging? can't you have been lounging? can't he have been lounging? can't we have been lounging? can't you have been lounging? can't they have been lounging?