Regular verb: fine-tune - fine-tuned - fine-tuned
Simple form | V-ing form |
I could fine-tune you could fine-tune she could fine-tune we could fine-tune you could fine-tune they could fine-tune | I could be fine-tuning you could be fine-tuning she could be fine-tuning we could be fine-tuning you could be fine-tuning they could be fine-tuning |
Perfect | V-ing perfect |
I could have fine-tuned you could have fine-tuned she could have fine-tuned we could have fine-tuned you could have fine-tuned they could have fine-tuned | I could have been fine-tuning you could have been fine-tuning she could have been fine-tuning we could have been fine-tuning you could have been fine-tuning they could have been fine-tuning |
Simple form | V-ing form |
I couldn't fine-tune you couldn't fine-tune she couldn't fine-tune we couldn't fine-tune you couldn't fine-tune they couldn't fine-tune | I couldn't be fine-tuning you couldn't be fine-tuning she couldn't be fine-tuning we couldn't be fine-tuning you couldn't be fine-tuning they couldn't be fine-tuning |
Perfect | V-ing perfect |
I couldn't have fine-tuned you couldn't have fine-tuned she couldn't have fine-tuned we couldn't have fine-tuned you couldn't have fine-tuned they couldn't have fine-tuned | I couldn't have been fine-tuning you couldn't have been fine-tuning she couldn't have been fine-tuning we couldn't have been fine-tuning you couldn't have been fine-tuning they couldn't have been fine-tuning |
Simple form | V-ing form |
could I fine-tune? could you fine-tune? could she fine-tune? could we fine-tune? could you fine-tune? could they fine-tune? | could I be fine-tuning? could you be fine-tuning? could she be fine-tuning? could we be fine-tuning? could you be fine-tuning? could they be fine-tuning? |
Perfect | V-ing perfect |
could I have fine-tuned? could you have fine-tuned? could she have fine-tuned? could we have fine-tuned? could you have fine-tuned? could they have fine-tuned? | could I have been fine-tuning? could you have been fine-tuning? could she have been fine-tuning? could we have been fine-tuning? could you have been fine-tuning? could they have been fine-tuning? |
Simple form | V-ing form |
couldn't I fine-tune? couldn't you fine-tune? couldn't she fine-tune? couldn't we fine-tune? couldn't you fine-tune? couldn't they fine-tune? | couldn't I be fine-tuning? couldn't you be fine-tuning? couldn't she be fine-tuning? couldn't we be fine-tuning? couldn't you be fine-tuning? couldn't they be fine-tuning? |
Perfect | V-ing perfect |
couldn't I have fine-tuned? couldn't you have fine-tuned? couldn't she have fine-tuned? couldn't we have fine-tuned? couldn't you have fine-tuned? couldn't they have fine-tuned? | couldn't I have been fine-tuning? couldn't you have been fine-tuning? couldn't she have been fine-tuning? couldn't we have been fine-tuning? couldn't you have been fine-tuning? couldn't they have been fine-tuning? |