I can scram you can scram he can scram we can scram you can scram they can scram
V-ing form
I can be scramming you can be scramming he can be scramming we can be scramming you can be scramming they can be scramming
Perfect
I can have scrammed you can have scrammed he can have scrammed we can have scrammed you can have scrammed they can have scrammed
V-ing perfect
I can have been scramming you can have been scramming he can have been scramming we can have been scramming you can have been scramming they can have been scramming
Negation
Simple form
I cannot scram you cannot scram he cannot scram we cannot scram you cannot scram they cannot scram
V-ing form
I cannot be scramming you cannot be scramming he cannot be scramming we cannot be scramming you cannot be scramming they cannot be scramming
Perfect
I cannot have scrammed you cannot have scrammed he cannot have scrammed we cannot have scrammed you cannot have scrammed they cannot have scrammed
V-ing perfect
I cannot have been scramming you cannot have been scramming he cannot have been scramming we cannot have been scramming you cannot have been scramming they cannot have been scramming
Interrogative form
Simple form
can I scram? can you scram? can he scram? can we scram? can you scram? can they scram?
V-ing form
can I be scramming? can you be scramming? can he be scramming? can we be scramming? can you be scramming? can they be scramming?
Perfect
can I have scrammed? can you have scrammed? can he have scrammed? can we have scrammed? can you have scrammed? can they have scrammed?
V-ing perfect
can I have been scramming? can you have been scramming? can he have been scramming? can we have been scramming? can you have been scramming? can they have been scramming?
Interro-negative form
Simple form
can I not scram? can you not scram? can he not scram? can we not scram? can you not scram? can they not scram?
V-ing form
can I not be scramming? can you not be scramming? can he not be scramming? can we not be scramming? can you not be scramming? can they not be scramming?
Perfect
can I not have scrammed? can you not have scrammed? can he not have scrammed? can we not have scrammed? can you not have scrammed? can they not have scrammed?
V-ing perfect
can I not have been scramming? can you not have been scramming? can he not have been scramming? can we not have been scramming? can you not have been scramming? can they not have been scramming?