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