Regular verb: theorise - theorised - theorised
Simple form | V-ing form |
I must theorise you must theorise he must theorise we must theorise you must theorise they must theorise | I must be theorising you must be theorising he must be theorising we must be theorising you must be theorising they must be theorising |
Perfect | V-ing perfect |
I must have theorised you must have theorised he must have theorised we must have theorised you must have theorised they must have theorised | I must have been theorising you must have been theorising he must have been theorising we must have been theorising you must have been theorising they must have been theorising |
Simple form | V-ing form |
I must not theorise you must not theorise he must not theorise we must not theorise you must not theorise they must not theorise | I must not be theorising you must not be theorising he must not be theorising we must not be theorising you must not be theorising they must not be theorising |
Perfect | V-ing perfect |
I must not have theorised you must not have theorised he must not have theorised we must not have theorised you must not have theorised they must not have theorised | I must not have been theorising you must not have been theorising he must not have been theorising we must not have been theorising you must not have been theorising they must not have been theorising |
Simple form | V-ing form |
must I theorise? must you theorise? must he theorise? must we theorise? must you theorise? must they theorise? | must I be theorising? must you be theorising? must he be theorising? must we be theorising? must you be theorising? must they be theorising? |
Perfect | V-ing perfect |
must I have theorised? must you have theorised? must he have theorised? must we have theorised? must you have theorised? must they have theorised? | must I have been theorising? must you have been theorising? must he have been theorising? must we have been theorising? must you have been theorising? must they have been theorising? |
Simple form | V-ing form |
must I not theorise? must you not theorise? must he not theorise? must we not theorise? must you not theorise? must they not theorise? | must I not be theorising? must you not be theorising? must he not be theorising? must we not be theorising? must you not be theorising? must they not be theorising? |
Perfect | V-ing perfect |
must I not have theorised? must you not have theorised? must he not have theorised? must we not have theorised? must you not have theorised? must they not have theorised? | must I not have been theorising? must you not have been theorising? must he not have been theorising? must we not have been theorising? must you not have been theorising? must they not have been theorising? |