Regular verb: couple - coupled - coupled
Simple form | V-ing form |
I can couple you can couple he can couple we can couple you can couple they can couple | I can be coupling you can be coupling he can be coupling we can be coupling you can be coupling they can be coupling |
Perfect | V-ing perfect |
I can have coupled you can have coupled he can have coupled we can have coupled you can have coupled they can have coupled | I can have been coupling you can have been coupling he can have been coupling we can have been coupling you can have been coupling they can have been coupling |
Simple form | V-ing form |
I can't couple you can't couple he can't couple we can't couple you can't couple they can't couple | I can't be coupling you can't be coupling he can't be coupling we can't be coupling you can't be coupling they can't be coupling |
Perfect | V-ing perfect |
I can't have coupled you can't have coupled he can't have coupled we can't have coupled you can't have coupled they can't have coupled | I can't have been coupling you can't have been coupling he can't have been coupling we can't have been coupling you can't have been coupling they can't have been coupling |
Simple form | V-ing form |
can I couple? can you couple? can he couple? can we couple? can you couple? can they couple? | can I be coupling? can you be coupling? can he be coupling? can we be coupling? can you be coupling? can they be coupling? |
Perfect | V-ing perfect |
can I have coupled? can you have coupled? can he have coupled? can we have coupled? can you have coupled? can they have coupled? | can I have been coupling? can you have been coupling? can he have been coupling? can we have been coupling? can you have been coupling? can they have been coupling? |
Simple form | V-ing form |
can't I couple? can't you couple? can't he couple? can't we couple? can't you couple? can't they couple? | can't I be coupling? can't you be coupling? can't he be coupling? can't we be coupling? can't you be coupling? can't they be coupling? |
Perfect | V-ing perfect |
can't I have coupled? can't you have coupled? can't he have coupled? can't we have coupled? can't you have coupled? can't they have coupled? | can't I have been coupling? can't you have been coupling? can't he have been coupling? can't we have been coupling? can't you have been coupling? can't they have been coupling? |