English verb conjugation
MUST DEPRESSURISE

Regular verb: depressurise - depressurised - depressurised

Affirmation

Simple form	V-ing form
I must depressurise you must depressurise he must depressurise we must depressurise you must depressurise they must depressurise	I must be depressurising you must be depressurising he must be depressurising we must be depressurising you must be depressurising they must be depressurising
Perfect	V-ing perfect
I must have depressurised you must have depressurised he must have depressurised we must have depressurised you must have depressurised they must have depressurised	I must have been depressurising you must have been depressurising he must have been depressurising we must have been depressurising you must have been depressurising they must have been depressurising

Negation

Simple form	V-ing form
I must not depressurise you must not depressurise he must not depressurise we must not depressurise you must not depressurise they must not depressurise	I must not be depressurising you must not be depressurising he must not be depressurising we must not be depressurising you must not be depressurising they must not be depressurising
Perfect	V-ing perfect
I must not have depressurised you must not have depressurised he must not have depressurised we must not have depressurised you must not have depressurised they must not have depressurised	I must not have been depressurising you must not have been depressurising he must not have been depressurising we must not have been depressurising you must not have been depressurising they must not have been depressurising

Interrogative form

Simple form	V-ing form
must I depressurise? must you depressurise? must he depressurise? must we depressurise? must you depressurise? must they depressurise?	must I be depressurising? must you be depressurising? must he be depressurising? must we be depressurising? must you be depressurising? must they be depressurising?
Perfect	V-ing perfect
must I have depressurised? must you have depressurised? must he have depressurised? must we have depressurised? must you have depressurised? must they have depressurised?	must I have been depressurising? must you have been depressurising? must he have been depressurising? must we have been depressurising? must you have been depressurising? must they have been depressurising?

Interro-negative form

Simple form	V-ing form
must I not depressurise? must you not depressurise? must he not depressurise? must we not depressurise? must you not depressurise? must they not depressurise?	must I not be depressurising? must you not be depressurising? must he not be depressurising? must we not be depressurising? must you not be depressurising? must they not be depressurising?
Perfect	V-ing perfect
must I not have depressurised? must you not have depressurised? must he not have depressurised? must we not have depressurised? must you not have depressurised? must they not have depressurised?	must I not have been depressurising? must you not have been depressurising? must he not have been depressurising? must we not have been depressurising? must you not have been depressurising? must they not have been depressurising?