Regular verb: center - centered - centered
Simple form | V-ing form |
I can center you can center he can center we can center you can center they can center | I can be centering you can be centering he can be centering we can be centering you can be centering they can be centering |
Perfect | V-ing perfect |
I can have centered you can have centered he can have centered we can have centered you can have centered they can have centered | I can have been centering you can have been centering he can have been centering we can have been centering you can have been centering they can have been centering |
Simple form | V-ing form |
I cannot center you cannot center he cannot center we cannot center you cannot center they cannot center | I cannot be centering you cannot be centering he cannot be centering we cannot be centering you cannot be centering they cannot be centering |
Perfect | V-ing perfect |
I cannot have centered you cannot have centered he cannot have centered we cannot have centered you cannot have centered they cannot have centered | I cannot have been centering you cannot have been centering he cannot have been centering we cannot have been centering you cannot have been centering they cannot have been centering |
Simple form | V-ing form |
can I center? can you center? can he center? can we center? can you center? can they center? | can I be centering? can you be centering? can he be centering? can we be centering? can you be centering? can they be centering? |
Perfect | V-ing perfect |
can I have centered? can you have centered? can he have centered? can we have centered? can you have centered? can they have centered? | can I have been centering? can you have been centering? can he have been centering? can we have been centering? can you have been centering? can they have been centering? |
Simple form | V-ing form |
can I not center? can you not center? can he not center? can we not center? can you not center? can they not center? | can I not be centering? can you not be centering? can he not be centering? can we not be centering? can you not be centering? can they not be centering? |
Perfect | V-ing perfect |
can I not have centered? can you not have centered? can he not have centered? can we not have centered? can you not have centered? can they not have centered? | can I not have been centering? can you not have been centering? can he not have been centering? can we not have been centering? can you not have been centering? can they not have been centering? |