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