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