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