Regular verb: top - topped - topped
Simple form | V-ing form |
I can top you can top he can top we can top you can top they can top | I can be topping you can be topping he can be topping we can be topping you can be topping they can be topping |
Perfect | V-ing perfect |
I can have topped you can have topped he can have topped we can have topped you can have topped they can have topped | I can have been topping you can have been topping he can have been topping we can have been topping you can have been topping they can have been topping |
Simple form | V-ing form |
I cannot top you cannot top he cannot top we cannot top you cannot top they cannot top | I cannot be topping you cannot be topping he cannot be topping we cannot be topping you cannot be topping they cannot be topping |
Perfect | V-ing perfect |
I cannot have topped you cannot have topped he cannot have topped we cannot have topped you cannot have topped they cannot have topped | I cannot have been topping you cannot have been topping he cannot have been topping we cannot have been topping you cannot have been topping they cannot have been topping |
Simple form | V-ing form |
can I top? can you top? can he top? can we top? can you top? can they top? | can I be topping? can you be topping? can he be topping? can we be topping? can you be topping? can they be topping? |
Perfect | V-ing perfect |
can I have topped? can you have topped? can he have topped? can we have topped? can you have topped? can they have topped? | can I have been topping? can you have been topping? can he have been topping? can we have been topping? can you have been topping? can they have been topping? |
Simple form | V-ing form |
can I not top? can you not top? can he not top? can we not top? can you not top? can they not top? | can I not be topping? can you not be topping? can he not be topping? can we not be topping? can you not be topping? can they not be topping? |
Perfect | V-ing perfect |
can I not have topped? can you not have topped? can he not have topped? can we not have topped? can you not have topped? can they not have topped? | can I not have been topping? can you not have been topping? can he not have been topping? can we not have been topping? can you not have been topping? can they not have been topping? |