I can ornament you can ornament he can ornament we can ornament you can ornament they can ornament
V-ing form
I can be ornamenting you can be ornamenting he can be ornamenting we can be ornamenting you can be ornamenting they can be ornamenting
Perfect
I can have ornamented you can have ornamented he can have ornamented we can have ornamented you can have ornamented they can have ornamented
V-ing perfect
I can have been ornamenting you can have been ornamenting he can have been ornamenting we can have been ornamenting you can have been ornamenting they can have been ornamenting
Negation
Simple form
I cannot ornament you cannot ornament he cannot ornament we cannot ornament you cannot ornament they cannot ornament
V-ing form
I cannot be ornamenting you cannot be ornamenting he cannot be ornamenting we cannot be ornamenting you cannot be ornamenting they cannot be ornamenting
Perfect
I cannot have ornamented you cannot have ornamented he cannot have ornamented we cannot have ornamented you cannot have ornamented they cannot have ornamented
V-ing perfect
I cannot have been ornamenting you cannot have been ornamenting he cannot have been ornamenting we cannot have been ornamenting you cannot have been ornamenting they cannot have been ornamenting
Interrogative form
Simple form
can I ornament? can you ornament? can he ornament? can we ornament? can you ornament? can they ornament?
V-ing form
can I be ornamenting? can you be ornamenting? can he be ornamenting? can we be ornamenting? can you be ornamenting? can they be ornamenting?
Perfect
can I have ornamented? can you have ornamented? can he have ornamented? can we have ornamented? can you have ornamented? can they have ornamented?
V-ing perfect
can I have been ornamenting? can you have been ornamenting? can he have been ornamenting? can we have been ornamenting? can you have been ornamenting? can they have been ornamenting?
Interro-negative form
Simple form
can I not ornament? can you not ornament? can he not ornament? can we not ornament? can you not ornament? can they not ornament?
V-ing form
can I not be ornamenting? can you not be ornamenting? can he not be ornamenting? can we not be ornamenting? can you not be ornamenting? can they not be ornamenting?
Perfect
can I not have ornamented? can you not have ornamented? can he not have ornamented? can we not have ornamented? can you not have ornamented? can they not have ornamented?
V-ing perfect
can I not have been ornamenting? can you not have been ornamenting? can he not have been ornamenting? can we not have been ornamenting? can you not have been ornamenting? can they not have been ornamenting?