I can suspend you can suspend she can suspend we can suspend you can suspend they can suspend
V-ing form
I can be suspending you can be suspending she can be suspending we can be suspending you can be suspending they can be suspending
Perfect
I can have suspended you can have suspended she can have suspended we can have suspended you can have suspended they can have suspended
V-ing perfect
I can have been suspending you can have been suspending she can have been suspending we can have been suspending you can have been suspending they can have been suspending
Negation
Simple form
I can't suspend you can't suspend she can't suspend we can't suspend you can't suspend they can't suspend
V-ing form
I can't be suspending you can't be suspending she can't be suspending we can't be suspending you can't be suspending they can't be suspending
Perfect
I can't have suspended you can't have suspended she can't have suspended we can't have suspended you can't have suspended they can't have suspended
V-ing perfect
I can't have been suspending you can't have been suspending she can't have been suspending we can't have been suspending you can't have been suspending they can't have been suspending
Interrogative form
Simple form
can I suspend? can you suspend? can she suspend? can we suspend? can you suspend? can they suspend?
V-ing form
can I be suspending? can you be suspending? can she be suspending? can we be suspending? can you be suspending? can they be suspending?
Perfect
can I have suspended? can you have suspended? can she have suspended? can we have suspended? can you have suspended? can they have suspended?
V-ing perfect
can I have been suspending? can you have been suspending? can she have been suspending? can we have been suspending? can you have been suspending? can they have been suspending?
Interro-negative form
Simple form
can't I suspend? can't you suspend? can't she suspend? can't we suspend? can't you suspend? can't they suspend?
V-ing form
can't I be suspending? can't you be suspending? can't she be suspending? can't we be suspending? can't you be suspending? can't they be suspending?
Perfect
can't I have suspended? can't you have suspended? can't she have suspended? can't we have suspended? can't you have suspended? can't they have suspended?
V-ing perfect
can't I have been suspending? can't you have been suspending? can't she have been suspending? can't we have been suspending? can't you have been suspending? can't they have been suspending?