English verb conjugation
MUST SCOTCH

Regular verb: scotch - scotched - scotched

Affirmation

Simple form	V-ing form
I must scotch you must scotch he must scotch we must scotch you must scotch they must scotch	I must be scotching you must be scotching he must be scotching we must be scotching you must be scotching they must be scotching
Perfect	V-ing perfect
I must have scotched you must have scotched he must have scotched we must have scotched you must have scotched they must have scotched	I must have been scotching you must have been scotching he must have been scotching we must have been scotching you must have been scotching they must have been scotching

Negation

Simple form	V-ing form
I must not scotch you must not scotch he must not scotch we must not scotch you must not scotch they must not scotch	I must not be scotching you must not be scotching he must not be scotching we must not be scotching you must not be scotching they must not be scotching
Perfect	V-ing perfect
I must not have scotched you must not have scotched he must not have scotched we must not have scotched you must not have scotched they must not have scotched	I must not have been scotching you must not have been scotching he must not have been scotching we must not have been scotching you must not have been scotching they must not have been scotching

Interrogative form

Simple form	V-ing form
must I scotch? must you scotch? must he scotch? must we scotch? must you scotch? must they scotch?	must I be scotching? must you be scotching? must he be scotching? must we be scotching? must you be scotching? must they be scotching?
Perfect	V-ing perfect
must I have scotched? must you have scotched? must he have scotched? must we have scotched? must you have scotched? must they have scotched?	must I have been scotching? must you have been scotching? must he have been scotching? must we have been scotching? must you have been scotching? must they have been scotching?

Interro-negative form

Simple form	V-ing form
must I not scotch? must you not scotch? must he not scotch? must we not scotch? must you not scotch? must they not scotch?	must I not be scotching? must you not be scotching? must he not be scotching? must we not be scotching? must you not be scotching? must they not be scotching?
Perfect	V-ing perfect
must I not have scotched? must you not have scotched? must he not have scotched? must we not have scotched? must you not have scotched? must they not have scotched?	must I not have been scotching? must you not have been scotching? must he not have been scotching? must we not have been scotching? must you not have been scotching? must they not have been scotching?