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