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