I can triumph you can triumph she can triumph we can triumph you can triumph they can triumph
V-ing form
I can be triumphing you can be triumphing she can be triumphing we can be triumphing you can be triumphing they can be triumphing
Perfect
I can have triumphed you can have triumphed she can have triumphed we can have triumphed you can have triumphed they can have triumphed
V-ing perfect
I can have been triumphing you can have been triumphing she can have been triumphing we can have been triumphing you can have been triumphing they can have been triumphing
Negation
Simple form
I can't triumph you can't triumph she can't triumph we can't triumph you can't triumph they can't triumph
V-ing form
I can't be triumphing you can't be triumphing she can't be triumphing we can't be triumphing you can't be triumphing they can't be triumphing
Perfect
I can't have triumphed you can't have triumphed she can't have triumphed we can't have triumphed you can't have triumphed they can't have triumphed
V-ing perfect
I can't have been triumphing you can't have been triumphing she can't have been triumphing we can't have been triumphing you can't have been triumphing they can't have been triumphing
Interrogative form
Simple form
can I triumph? can you triumph? can she triumph? can we triumph? can you triumph? can they triumph?
V-ing form
can I be triumphing? can you be triumphing? can she be triumphing? can we be triumphing? can you be triumphing? can they be triumphing?
Perfect
can I have triumphed? can you have triumphed? can she have triumphed? can we have triumphed? can you have triumphed? can they have triumphed?
V-ing perfect
can I have been triumphing? can you have been triumphing? can she have been triumphing? can we have been triumphing? can you have been triumphing? can they have been triumphing?
Interro-negative form
Simple form
can't I triumph? can't you triumph? can't she triumph? can't we triumph? can't you triumph? can't they triumph?
V-ing form
can't I be triumphing? can't you be triumphing? can't she be triumphing? can't we be triumphing? can't you be triumphing? can't they be triumphing?
Perfect
can't I have triumphed? can't you have triumphed? can't she have triumphed? can't we have triumphed? can't you have triumphed? can't they have triumphed?
V-ing perfect
can't I have been triumphing? can't you have been triumphing? can't she have been triumphing? can't we have been triumphing? can't you have been triumphing? can't they have been triumphing?