I can trigger you can trigger she can trigger we can trigger you can trigger they can trigger
V-ing form
I can be triggering you can be triggering she can be triggering we can be triggering you can be triggering they can be triggering
Perfect
I can have triggered you can have triggered she can have triggered we can have triggered you can have triggered they can have triggered
V-ing perfect
I can have been triggering you can have been triggering she can have been triggering we can have been triggering you can have been triggering they can have been triggering
Negation
Simple form
I can't trigger you can't trigger she can't trigger we can't trigger you can't trigger they can't trigger
V-ing form
I can't be triggering you can't be triggering she can't be triggering we can't be triggering you can't be triggering they can't be triggering
Perfect
I can't have triggered you can't have triggered she can't have triggered we can't have triggered you can't have triggered they can't have triggered
V-ing perfect
I can't have been triggering you can't have been triggering she can't have been triggering we can't have been triggering you can't have been triggering they can't have been triggering
Interrogative form
Simple form
can I trigger? can you trigger? can she trigger? can we trigger? can you trigger? can they trigger?
V-ing form
can I be triggering? can you be triggering? can she be triggering? can we be triggering? can you be triggering? can they be triggering?
Perfect
can I have triggered? can you have triggered? can she have triggered? can we have triggered? can you have triggered? can they have triggered?
V-ing perfect
can I have been triggering? can you have been triggering? can she have been triggering? can we have been triggering? can you have been triggering? can they have been triggering?
Interro-negative form
Simple form
can't I trigger? can't you trigger? can't she trigger? can't we trigger? can't you trigger? can't they trigger?
V-ing form
can't I be triggering? can't you be triggering? can't she be triggering? can't we be triggering? can't you be triggering? can't they be triggering?
Perfect
can't I have triggered? can't you have triggered? can't she have triggered? can't we have triggered? can't you have triggered? can't they have triggered?
V-ing perfect
can't I have been triggering? can't you have been triggering? can't she have been triggering? can't we have been triggering? can't you have been triggering? can't they have been triggering?