Regular verb: stalk - stalked - stalked
Simple form | V-ing form |
I could stalk you could stalk he could stalk we could stalk you could stalk they could stalk | I could be stalking you could be stalking he could be stalking we could be stalking you could be stalking they could be stalking |
Perfect | V-ing perfect |
I could have stalked you could have stalked he could have stalked we could have stalked you could have stalked they could have stalked | I could have been stalking you could have been stalking he could have been stalking we could have been stalking you could have been stalking they could have been stalking |
Simple form | V-ing form |
I couldn't stalk you couldn't stalk he couldn't stalk we couldn't stalk you couldn't stalk they couldn't stalk | I couldn't be stalking you couldn't be stalking he couldn't be stalking we couldn't be stalking you couldn't be stalking they couldn't be stalking |
Perfect | V-ing perfect |
I couldn't have stalked you couldn't have stalked he couldn't have stalked we couldn't have stalked you couldn't have stalked they couldn't have stalked | I couldn't have been stalking you couldn't have been stalking he couldn't have been stalking we couldn't have been stalking you couldn't have been stalking they couldn't have been stalking |
Simple form | V-ing form |
could I stalk? could you stalk? could he stalk? could we stalk? could you stalk? could they stalk? | could I be stalking? could you be stalking? could he be stalking? could we be stalking? could you be stalking? could they be stalking? |
Perfect | V-ing perfect |
could I have stalked? could you have stalked? could he have stalked? could we have stalked? could you have stalked? could they have stalked? | could I have been stalking? could you have been stalking? could he have been stalking? could we have been stalking? could you have been stalking? could they have been stalking? |
Simple form | V-ing form |
couldn't I stalk? couldn't you stalk? couldn't he stalk? couldn't we stalk? couldn't you stalk? couldn't they stalk? | couldn't I be stalking? couldn't you be stalking? couldn't he be stalking? couldn't we be stalking? couldn't you be stalking? couldn't they be stalking? |
Perfect | V-ing perfect |
couldn't I have stalked? couldn't you have stalked? couldn't he have stalked? couldn't we have stalked? couldn't you have stalked? couldn't they have stalked? | couldn't I have been stalking? couldn't you have been stalking? couldn't he have been stalking? couldn't we have been stalking? couldn't you have been stalking? couldn't they have been stalking? |