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