Regular verb: sing sing - sing singed - sing singed
Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can sing sing you can sing sing she can sing sing we can sing sing you can sing sing they can sing sing
V-ing form
I can be sing singing you can be sing singing she can be sing singing we can be sing singing you can be sing singing they can be sing singing
Perfect
I can have sing singed you can have sing singed she can have sing singed we can have sing singed you can have sing singed they can have sing singed
V-ing perfect
I can have been sing singing you can have been sing singing she can have been sing singing we can have been sing singing you can have been sing singing they can have been sing singing
Negation
Simple form
I can't sing sing you can't sing sing she can't sing sing we can't sing sing you can't sing sing they can't sing sing
V-ing form
I can't be sing singing you can't be sing singing she can't be sing singing we can't be sing singing you can't be sing singing they can't be sing singing
Perfect
I can't have sing singed you can't have sing singed she can't have sing singed we can't have sing singed you can't have sing singed they can't have sing singed
V-ing perfect
I can't have been sing singing you can't have been sing singing she can't have been sing singing we can't have been sing singing you can't have been sing singing they can't have been sing singing
Interrogative form
Simple form
can I sing sing? can you sing sing? can she sing sing? can we sing sing? can you sing sing? can they sing sing?
V-ing form
can I be sing singing? can you be sing singing? can she be sing singing? can we be sing singing? can you be sing singing? can they be sing singing?
Perfect
can I have sing singed? can you have sing singed? can she have sing singed? can we have sing singed? can you have sing singed? can they have sing singed?
V-ing perfect
can I have been sing singing? can you have been sing singing? can she have been sing singing? can we have been sing singing? can you have been sing singing? can they have been sing singing?
Interro-negative form
Simple form
can't I sing sing? can't you sing sing? can't she sing sing? can't we sing sing? can't you sing sing? can't they sing sing?
V-ing form
can't I be sing singing? can't you be sing singing? can't she be sing singing? can't we be sing singing? can't you be sing singing? can't they be sing singing?
Perfect
can't I have sing singed? can't you have sing singed? can't she have sing singed? can't we have sing singed? can't you have sing singed? can't they have sing singed?
V-ing perfect
can't I have been sing singing? can't you have been sing singing? can't she have been sing singing? can't we have been sing singing? can't you have been sing singing? can't they have been sing singing?