Regular verb: retort - retorted - retorted
Simple form | V-ing form |
I must retort you must retort he must retort we must retort you must retort they must retort | I must be retorting you must be retorting he must be retorting we must be retorting you must be retorting they must be retorting |
Perfect | V-ing perfect |
I must have retorted you must have retorted he must have retorted we must have retorted you must have retorted they must have retorted | I must have been retorting you must have been retorting he must have been retorting we must have been retorting you must have been retorting they must have been retorting |
Simple form | V-ing form |
I must not retort you must not retort he must not retort we must not retort you must not retort they must not retort | I must not be retorting you must not be retorting he must not be retorting we must not be retorting you must not be retorting they must not be retorting |
Perfect | V-ing perfect |
I must not have retorted you must not have retorted he must not have retorted we must not have retorted you must not have retorted they must not have retorted | I must not have been retorting you must not have been retorting he must not have been retorting we must not have been retorting you must not have been retorting they must not have been retorting |
Simple form | V-ing form |
must I retort? must you retort? must he retort? must we retort? must you retort? must they retort? | must I be retorting? must you be retorting? must he be retorting? must we be retorting? must you be retorting? must they be retorting? |
Perfect | V-ing perfect |
must I have retorted? must you have retorted? must he have retorted? must we have retorted? must you have retorted? must they have retorted? | must I have been retorting? must you have been retorting? must he have been retorting? must we have been retorting? must you have been retorting? must they have been retorting? |
Simple form | V-ing form |
must I not retort? must you not retort? must he not retort? must we not retort? must you not retort? must they not retort? | must I not be retorting? must you not be retorting? must he not be retorting? must we not be retorting? must you not be retorting? must they not be retorting? |
Perfect | V-ing perfect |
must I not have retorted? must you not have retorted? must he not have retorted? must we not have retorted? must you not have retorted? must they not have retorted? | must I not have been retorting? must you not have been retorting? must he not have been retorting? must we not have been retorting? must you not have been retorting? must they not have been retorting? |