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