Regular verb: thwart - thwarted - thwarted
Simple form | V-ing form |
I must thwart you must thwart he must thwart we must thwart you must thwart they must thwart | I must be thwarting you must be thwarting he must be thwarting we must be thwarting you must be thwarting they must be thwarting |
Perfect | V-ing perfect |
I must have thwarted you must have thwarted he must have thwarted we must have thwarted you must have thwarted they must have thwarted | I must have been thwarting you must have been thwarting he must have been thwarting we must have been thwarting you must have been thwarting they must have been thwarting |
Simple form | V-ing form |
I must not thwart you must not thwart he must not thwart we must not thwart you must not thwart they must not thwart | I must not be thwarting you must not be thwarting he must not be thwarting we must not be thwarting you must not be thwarting they must not be thwarting |
Perfect | V-ing perfect |
I must not have thwarted you must not have thwarted he must not have thwarted we must not have thwarted you must not have thwarted they must not have thwarted | I must not have been thwarting you must not have been thwarting he must not have been thwarting we must not have been thwarting you must not have been thwarting they must not have been thwarting |
Simple form | V-ing form |
must I thwart? must you thwart? must he thwart? must we thwart? must you thwart? must they thwart? | must I be thwarting? must you be thwarting? must he be thwarting? must we be thwarting? must you be thwarting? must they be thwarting? |
Perfect | V-ing perfect |
must I have thwarted? must you have thwarted? must he have thwarted? must we have thwarted? must you have thwarted? must they have thwarted? | must I have been thwarting? must you have been thwarting? must he have been thwarting? must we have been thwarting? must you have been thwarting? must they have been thwarting? |
Simple form | V-ing form |
must I not thwart? must you not thwart? must he not thwart? must we not thwart? must you not thwart? must they not thwart? | must I not be thwarting? must you not be thwarting? must he not be thwarting? must we not be thwarting? must you not be thwarting? must they not be thwarting? |
Perfect | V-ing perfect |
must I not have thwarted? must you not have thwarted? must he not have thwarted? must we not have thwarted? must you not have thwarted? must they not have thwarted? | must I not have been thwarting? must you not have been thwarting? must he not have been thwarting? must we not have been thwarting? must you not have been thwarting? must they not have been thwarting? |