English verb conjugation
MUST HURDLE

Regular verb: hurdle - hurdled - hurdled

Affirmation

Simple form	V-ing form
I must hurdle you must hurdle he must hurdle we must hurdle you must hurdle they must hurdle	I must be hurdling you must be hurdling he must be hurdling we must be hurdling you must be hurdling they must be hurdling
Perfect	V-ing perfect
I must have hurdled you must have hurdled he must have hurdled we must have hurdled you must have hurdled they must have hurdled	I must have been hurdling you must have been hurdling he must have been hurdling we must have been hurdling you must have been hurdling they must have been hurdling

Negation

Simple form	V-ing form
I must not hurdle you must not hurdle he must not hurdle we must not hurdle you must not hurdle they must not hurdle	I must not be hurdling you must not be hurdling he must not be hurdling we must not be hurdling you must not be hurdling they must not be hurdling
Perfect	V-ing perfect
I must not have hurdled you must not have hurdled he must not have hurdled we must not have hurdled you must not have hurdled they must not have hurdled	I must not have been hurdling you must not have been hurdling he must not have been hurdling we must not have been hurdling you must not have been hurdling they must not have been hurdling

Interrogative form

Simple form	V-ing form
must I hurdle? must you hurdle? must he hurdle? must we hurdle? must you hurdle? must they hurdle?	must I be hurdling? must you be hurdling? must he be hurdling? must we be hurdling? must you be hurdling? must they be hurdling?
Perfect	V-ing perfect
must I have hurdled? must you have hurdled? must he have hurdled? must we have hurdled? must you have hurdled? must they have hurdled?	must I have been hurdling? must you have been hurdling? must he have been hurdling? must we have been hurdling? must you have been hurdling? must they have been hurdling?

Interro-negative form

Simple form	V-ing form
must I not hurdle? must you not hurdle? must he not hurdle? must we not hurdle? must you not hurdle? must they not hurdle?	must I not be hurdling? must you not be hurdling? must he not be hurdling? must we not be hurdling? must you not be hurdling? must they not be hurdling?
Perfect	V-ing perfect
must I not have hurdled? must you not have hurdled? must he not have hurdled? must we not have hurdled? must you not have hurdled? must they not have hurdled?	must I not have been hurdling? must you not have been hurdling? must he not have been hurdling? must we not have been hurdling? must you not have been hurdling? must they not have been hurdling?