Regular verb: scan - scanned - scanned
Simple form | V-ing form |
I can scan you can scan he can scan we can scan you can scan they can scan | I can be scanning you can be scanning he can be scanning we can be scanning you can be scanning they can be scanning |
Perfect | V-ing perfect |
I can have scanned you can have scanned he can have scanned we can have scanned you can have scanned they can have scanned | I can have been scanning you can have been scanning he can have been scanning we can have been scanning you can have been scanning they can have been scanning |
Simple form | V-ing form |
I can't scan you can't scan he can't scan we can't scan you can't scan they can't scan | I can't be scanning you can't be scanning he can't be scanning we can't be scanning you can't be scanning they can't be scanning |
Perfect | V-ing perfect |
I can't have scanned you can't have scanned he can't have scanned we can't have scanned you can't have scanned they can't have scanned | I can't have been scanning you can't have been scanning he can't have been scanning we can't have been scanning you can't have been scanning they can't have been scanning |
Simple form | V-ing form |
can I scan? can you scan? can he scan? can we scan? can you scan? can they scan? | can I be scanning? can you be scanning? can he be scanning? can we be scanning? can you be scanning? can they be scanning? |
Perfect | V-ing perfect |
can I have scanned? can you have scanned? can he have scanned? can we have scanned? can you have scanned? can they have scanned? | can I have been scanning? can you have been scanning? can he have been scanning? can we have been scanning? can you have been scanning? can they have been scanning? |
Simple form | V-ing form |
can't I scan? can't you scan? can't he scan? can't we scan? can't you scan? can't they scan? | can't I be scanning? can't you be scanning? can't he be scanning? can't we be scanning? can't you be scanning? can't they be scanning? |
Perfect | V-ing perfect |
can't I have scanned? can't you have scanned? can't he have scanned? can't we have scanned? can't you have scanned? can't they have scanned? | can't I have been scanning? can't you have been scanning? can't he have been scanning? can't we have been scanning? can't you have been scanning? can't they have been scanning? |