Regular verb: doctor - doctored - doctored
Simple form | V-ing form |
I can doctor you can doctor she can doctor we can doctor you can doctor they can doctor | I can be doctoring you can be doctoring she can be doctoring we can be doctoring you can be doctoring they can be doctoring |
Perfect | V-ing perfect |
I can have doctored you can have doctored she can have doctored we can have doctored you can have doctored they can have doctored | I can have been doctoring you can have been doctoring she can have been doctoring we can have been doctoring you can have been doctoring they can have been doctoring |
Simple form | V-ing form |
I cannot doctor you cannot doctor she cannot doctor we cannot doctor you cannot doctor they cannot doctor | I cannot be doctoring you cannot be doctoring she cannot be doctoring we cannot be doctoring you cannot be doctoring they cannot be doctoring |
Perfect | V-ing perfect |
I cannot have doctored you cannot have doctored she cannot have doctored we cannot have doctored you cannot have doctored they cannot have doctored | I cannot have been doctoring you cannot have been doctoring she cannot have been doctoring we cannot have been doctoring you cannot have been doctoring they cannot have been doctoring |
Simple form | V-ing form |
can I doctor? can you doctor? can she doctor? can we doctor? can you doctor? can they doctor? | can I be doctoring? can you be doctoring? can she be doctoring? can we be doctoring? can you be doctoring? can they be doctoring? |
Perfect | V-ing perfect |
can I have doctored? can you have doctored? can she have doctored? can we have doctored? can you have doctored? can they have doctored? | can I have been doctoring? can you have been doctoring? can she have been doctoring? can we have been doctoring? can you have been doctoring? can they have been doctoring? |
Simple form | V-ing form |
can I not doctor? can you not doctor? can she not doctor? can we not doctor? can you not doctor? can they not doctor? | can I not be doctoring? can you not be doctoring? can she not be doctoring? can we not be doctoring? can you not be doctoring? can they not be doctoring? |
Perfect | V-ing perfect |
can I not have doctored? can you not have doctored? can she not have doctored? can we not have doctored? can you not have doctored? can they not have doctored? | can I not have been doctoring? can you not have been doctoring? can she not have been doctoring? can we not have been doctoring? can you not have been doctoring? can they not have been doctoring? |