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