English verb conjugation
MUST DAPPLE

Regular verb: dapple - dappled - dappled

Affirmation

Simple form	V-ing form
I must dapple you must dapple he must dapple we must dapple you must dapple they must dapple	I must be dappling you must be dappling he must be dappling we must be dappling you must be dappling they must be dappling
Perfect	V-ing perfect
I must have dappled you must have dappled he must have dappled we must have dappled you must have dappled they must have dappled	I must have been dappling you must have been dappling he must have been dappling we must have been dappling you must have been dappling they must have been dappling

Negation

Simple form	V-ing form
I must not dapple you must not dapple he must not dapple we must not dapple you must not dapple they must not dapple	I must not be dappling you must not be dappling he must not be dappling we must not be dappling you must not be dappling they must not be dappling
Perfect	V-ing perfect
I must not have dappled you must not have dappled he must not have dappled we must not have dappled you must not have dappled they must not have dappled	I must not have been dappling you must not have been dappling he must not have been dappling we must not have been dappling you must not have been dappling they must not have been dappling

Interrogative form

Simple form	V-ing form
must I dapple? must you dapple? must he dapple? must we dapple? must you dapple? must they dapple?	must I be dappling? must you be dappling? must he be dappling? must we be dappling? must you be dappling? must they be dappling?
Perfect	V-ing perfect
must I have dappled? must you have dappled? must he have dappled? must we have dappled? must you have dappled? must they have dappled?	must I have been dappling? must you have been dappling? must he have been dappling? must we have been dappling? must you have been dappling? must they have been dappling?

Interro-negative form

Simple form	V-ing form
must I not dapple? must you not dapple? must he not dapple? must we not dapple? must you not dapple? must they not dapple?	must I not be dappling? must you not be dappling? must he not be dappling? must we not be dappling? must you not be dappling? must they not be dappling?
Perfect	V-ing perfect
must I not have dappled? must you not have dappled? must he not have dappled? must we not have dappled? must you not have dappled? must they not have dappled?	must I not have been dappling? must you not have been dappling? must he not have been dappling? must we not have been dappling? must you not have been dappling? must they not have been dappling?