Regular verb: cough - coughed - coughed
Simple form | V-ing form |
I can cough you can cough she can cough we can cough you can cough they can cough | I can be coughing you can be coughing she can be coughing we can be coughing you can be coughing they can be coughing |
Perfect | V-ing perfect |
I can have coughed you can have coughed she can have coughed we can have coughed you can have coughed they can have coughed | I can have been coughing you can have been coughing she can have been coughing we can have been coughing you can have been coughing they can have been coughing |
Simple form | V-ing form |
I can't cough you can't cough she can't cough we can't cough you can't cough they can't cough | I can't be coughing you can't be coughing she can't be coughing we can't be coughing you can't be coughing they can't be coughing |
Perfect | V-ing perfect |
I can't have coughed you can't have coughed she can't have coughed we can't have coughed you can't have coughed they can't have coughed | I can't have been coughing you can't have been coughing she can't have been coughing we can't have been coughing you can't have been coughing they can't have been coughing |
Simple form | V-ing form |
can I cough? can you cough? can she cough? can we cough? can you cough? can they cough? | can I be coughing? can you be coughing? can she be coughing? can we be coughing? can you be coughing? can they be coughing? |
Perfect | V-ing perfect |
can I have coughed? can you have coughed? can she have coughed? can we have coughed? can you have coughed? can they have coughed? | can I have been coughing? can you have been coughing? can she have been coughing? can we have been coughing? can you have been coughing? can they have been coughing? |
Simple form | V-ing form |
can't I cough? can't you cough? can't she cough? can't we cough? can't you cough? can't they cough? | can't I be coughing? can't you be coughing? can't she be coughing? can't we be coughing? can't you be coughing? can't they be coughing? |
Perfect | V-ing perfect |
can't I have coughed? can't you have coughed? can't she have coughed? can't we have coughed? can't you have coughed? can't they have coughed? | can't I have been coughing? can't you have been coughing? can't she have been coughing? can't we have been coughing? can't you have been coughing? can't they have been coughing? |