English verb conjugation
MUST SCORCH

Regular verb: scorch - scorched - scorched

Affirmation

Simple form	V-ing form
I must scorch you must scorch he must scorch we must scorch you must scorch they must scorch	I must be scorching you must be scorching he must be scorching we must be scorching you must be scorching they must be scorching
Perfect	V-ing perfect
I must have scorched you must have scorched he must have scorched we must have scorched you must have scorched they must have scorched	I must have been scorching you must have been scorching he must have been scorching we must have been scorching you must have been scorching they must have been scorching

Negation

Simple form	V-ing form
I mustn't scorch you mustn't scorch he mustn't scorch we mustn't scorch you mustn't scorch they mustn't scorch	I mustn't be scorching you mustn't be scorching he mustn't be scorching we mustn't be scorching you mustn't be scorching they mustn't be scorching
Perfect	V-ing perfect
I mustn't have scorched you mustn't have scorched he mustn't have scorched we mustn't have scorched you mustn't have scorched they mustn't have scorched	I mustn't have been scorching you mustn't have been scorching he mustn't have been scorching we mustn't have been scorching you mustn't have been scorching they mustn't have been scorching

Interrogative form

Simple form	V-ing form
must I scorch? must you scorch? must he scorch? must we scorch? must you scorch? must they scorch?	must I be scorching? must you be scorching? must he be scorching? must we be scorching? must you be scorching? must they be scorching?
Perfect	V-ing perfect
must I have scorched? must you have scorched? must he have scorched? must we have scorched? must you have scorched? must they have scorched?	must I have been scorching? must you have been scorching? must he have been scorching? must we have been scorching? must you have been scorching? must they have been scorching?

Interro-negative form

Simple form	V-ing form
mustn't I scorch? mustn't you scorch? mustn't he scorch? mustn't we scorch? mustn't you scorch? mustn't they scorch?	mustn't I be scorching? mustn't you be scorching? mustn't he be scorching? mustn't we be scorching? mustn't you be scorching? mustn't they be scorching?
Perfect	V-ing perfect
mustn't I have scorched? mustn't you have scorched? mustn't he have scorched? mustn't we have scorched? mustn't you have scorched? mustn't they have scorched?	mustn't I have been scorching? mustn't you have been scorching? mustn't he have been scorching? mustn't we have been scorching? mustn't you have been scorching? mustn't they have been scorching?