Regular verb: sail - sailed - sailed
Simple form | V-ing form |
I can sail you can sail he can sail we can sail you can sail they can sail | I can be sailing you can be sailing he can be sailing we can be sailing you can be sailing they can be sailing |
Perfect | V-ing perfect |
I can have sailed you can have sailed he can have sailed we can have sailed you can have sailed they can have sailed | I can have been sailing you can have been sailing he can have been sailing we can have been sailing you can have been sailing they can have been sailing |
Simple form | V-ing form |
I can't sail you can't sail he can't sail we can't sail you can't sail they can't sail | I can't be sailing you can't be sailing he can't be sailing we can't be sailing you can't be sailing they can't be sailing |
Perfect | V-ing perfect |
I can't have sailed you can't have sailed he can't have sailed we can't have sailed you can't have sailed they can't have sailed | I can't have been sailing you can't have been sailing he can't have been sailing we can't have been sailing you can't have been sailing they can't have been sailing |
Simple form | V-ing form |
can I sail? can you sail? can he sail? can we sail? can you sail? can they sail? | can I be sailing? can you be sailing? can he be sailing? can we be sailing? can you be sailing? can they be sailing? |
Perfect | V-ing perfect |
can I have sailed? can you have sailed? can he have sailed? can we have sailed? can you have sailed? can they have sailed? | can I have been sailing? can you have been sailing? can he have been sailing? can we have been sailing? can you have been sailing? can they have been sailing? |
Simple form | V-ing form |
can't I sail? can't you sail? can't he sail? can't we sail? can't you sail? can't they sail? | can't I be sailing? can't you be sailing? can't he be sailing? can't we be sailing? can't you be sailing? can't they be sailing? |
Perfect | V-ing perfect |
can't I have sailed? can't you have sailed? can't he have sailed? can't we have sailed? can't you have sailed? can't they have sailed? | can't I have been sailing? can't you have been sailing? can't he have been sailing? can't we have been sailing? can't you have been sailing? can't they have been sailing? |