Regular verb: bark - barked - barked
Simple form | V-ing form |
I can bark you can bark he can bark we can bark you can bark they can bark | I can be barking you can be barking he can be barking we can be barking you can be barking they can be barking |
Perfect | V-ing perfect |
I can have barked you can have barked he can have barked we can have barked you can have barked they can have barked | I can have been barking you can have been barking he can have been barking we can have been barking you can have been barking they can have been barking |
Simple form | V-ing form |
I cannot bark you cannot bark he cannot bark we cannot bark you cannot bark they cannot bark | I cannot be barking you cannot be barking he cannot be barking we cannot be barking you cannot be barking they cannot be barking |
Perfect | V-ing perfect |
I cannot have barked you cannot have barked he cannot have barked we cannot have barked you cannot have barked they cannot have barked | I cannot have been barking you cannot have been barking he cannot have been barking we cannot have been barking you cannot have been barking they cannot have been barking |
Simple form | V-ing form |
can I bark? can you bark? can he bark? can we bark? can you bark? can they bark? | can I be barking? can you be barking? can he be barking? can we be barking? can you be barking? can they be barking? |
Perfect | V-ing perfect |
can I have barked? can you have barked? can he have barked? can we have barked? can you have barked? can they have barked? | can I have been barking? can you have been barking? can he have been barking? can we have been barking? can you have been barking? can they have been barking? |
Simple form | V-ing form |
can I not bark? can you not bark? can he not bark? can we not bark? can you not bark? can they not bark? | can I not be barking? can you not be barking? can he not be barking? can we not be barking? can you not be barking? can they not be barking? |
Perfect | V-ing perfect |
can I not have barked? can you not have barked? can he not have barked? can we not have barked? can you not have barked? can they not have barked? | can I not have been barking? can you not have been barking? can he not have been barking? can we not have been barking? can you not have been barking? can they not have been barking? |