Regular verb: prosper - prospered - prospered
Simple form | V-ing form |
I could prosper you could prosper she could prosper we could prosper you could prosper they could prosper | I could be prospering you could be prospering she could be prospering we could be prospering you could be prospering they could be prospering |
Perfect | V-ing perfect |
I could have prospered you could have prospered she could have prospered we could have prospered you could have prospered they could have prospered | I could have been prospering you could have been prospering she could have been prospering we could have been prospering you could have been prospering they could have been prospering |
Simple form | V-ing form |
I couldn't prosper you couldn't prosper she couldn't prosper we couldn't prosper you couldn't prosper they couldn't prosper | I couldn't be prospering you couldn't be prospering she couldn't be prospering we couldn't be prospering you couldn't be prospering they couldn't be prospering |
Perfect | V-ing perfect |
I couldn't have prospered you couldn't have prospered she couldn't have prospered we couldn't have prospered you couldn't have prospered they couldn't have prospered | I couldn't have been prospering you couldn't have been prospering she couldn't have been prospering we couldn't have been prospering you couldn't have been prospering they couldn't have been prospering |
Simple form | V-ing form |
could I prosper? could you prosper? could she prosper? could we prosper? could you prosper? could they prosper? | could I be prospering? could you be prospering? could she be prospering? could we be prospering? could you be prospering? could they be prospering? |
Perfect | V-ing perfect |
could I have prospered? could you have prospered? could she have prospered? could we have prospered? could you have prospered? could they have prospered? | could I have been prospering? could you have been prospering? could she have been prospering? could we have been prospering? could you have been prospering? could they have been prospering? |
Simple form | V-ing form |
couldn't I prosper? couldn't you prosper? couldn't she prosper? couldn't we prosper? couldn't you prosper? couldn't they prosper? | couldn't I be prospering? couldn't you be prospering? couldn't she be prospering? couldn't we be prospering? couldn't you be prospering? couldn't they be prospering? |
Perfect | V-ing perfect |
couldn't I have prospered? couldn't you have prospered? couldn't she have prospered? couldn't we have prospered? couldn't you have prospered? couldn't they have prospered? | couldn't I have been prospering? couldn't you have been prospering? couldn't she have been prospering? couldn't we have been prospering? couldn't you have been prospering? couldn't they have been prospering? |