Regular verb: derail - derailed - derailed
Simple form | V-ing form |
I can derail you can derail she can derail we can derail you can derail they can derail | I can be derailing you can be derailing she can be derailing we can be derailing you can be derailing they can be derailing |
Perfect | V-ing perfect |
I can have derailed you can have derailed she can have derailed we can have derailed you can have derailed they can have derailed | I can have been derailing you can have been derailing she can have been derailing we can have been derailing you can have been derailing they can have been derailing |
Simple form | V-ing form |
I cannot derail you cannot derail she cannot derail we cannot derail you cannot derail they cannot derail | I cannot be derailing you cannot be derailing she cannot be derailing we cannot be derailing you cannot be derailing they cannot be derailing |
Perfect | V-ing perfect |
I cannot have derailed you cannot have derailed she cannot have derailed we cannot have derailed you cannot have derailed they cannot have derailed | I cannot have been derailing you cannot have been derailing she cannot have been derailing we cannot have been derailing you cannot have been derailing they cannot have been derailing |
Simple form | V-ing form |
can I derail? can you derail? can she derail? can we derail? can you derail? can they derail? | can I be derailing? can you be derailing? can she be derailing? can we be derailing? can you be derailing? can they be derailing? |
Perfect | V-ing perfect |
can I have derailed? can you have derailed? can she have derailed? can we have derailed? can you have derailed? can they have derailed? | can I have been derailing? can you have been derailing? can she have been derailing? can we have been derailing? can you have been derailing? can they have been derailing? |
Simple form | V-ing form |
can I not derail? can you not derail? can she not derail? can we not derail? can you not derail? can they not derail? | can I not be derailing? can you not be derailing? can she not be derailing? can we not be derailing? can you not be derailing? can they not be derailing? |
Perfect | V-ing perfect |
can I not have derailed? can you not have derailed? can she not have derailed? can we not have derailed? can you not have derailed? can they not have derailed? | can I not have been derailing? can you not have been derailing? can she not have been derailing? can we not have been derailing? can you not have been derailing? can they not have been derailing? |