English verb conjugation
MUST HURL

Regular verb: hurl - hurled - hurled

Affirmation

Simple form	V-ing form
I must hurl you must hurl he must hurl we must hurl you must hurl they must hurl	I must be hurling you must be hurling he must be hurling we must be hurling you must be hurling they must be hurling
Perfect	V-ing perfect
I must have hurled you must have hurled he must have hurled we must have hurled you must have hurled they must have hurled	I must have been hurling you must have been hurling he must have been hurling we must have been hurling you must have been hurling they must have been hurling

Negation

Simple form	V-ing form
I mustn't hurl you mustn't hurl he mustn't hurl we mustn't hurl you mustn't hurl they mustn't hurl	I mustn't be hurling you mustn't be hurling he mustn't be hurling we mustn't be hurling you mustn't be hurling they mustn't be hurling
Perfect	V-ing perfect
I mustn't have hurled you mustn't have hurled he mustn't have hurled we mustn't have hurled you mustn't have hurled they mustn't have hurled	I mustn't have been hurling you mustn't have been hurling he mustn't have been hurling we mustn't have been hurling you mustn't have been hurling they mustn't have been hurling

Interrogative form

Simple form	V-ing form
must I hurl? must you hurl? must he hurl? must we hurl? must you hurl? must they hurl?	must I be hurling? must you be hurling? must he be hurling? must we be hurling? must you be hurling? must they be hurling?
Perfect	V-ing perfect
must I have hurled? must you have hurled? must he have hurled? must we have hurled? must you have hurled? must they have hurled?	must I have been hurling? must you have been hurling? must he have been hurling? must we have been hurling? must you have been hurling? must they have been hurling?

Interro-negative form

Simple form	V-ing form
mustn't I hurl? mustn't you hurl? mustn't he hurl? mustn't we hurl? mustn't you hurl? mustn't they hurl?	mustn't I be hurling? mustn't you be hurling? mustn't he be hurling? mustn't we be hurling? mustn't you be hurling? mustn't they be hurling?
Perfect	V-ing perfect
mustn't I have hurled? mustn't you have hurled? mustn't he have hurled? mustn't we have hurled? mustn't you have hurled? mustn't they have hurled?	mustn't I have been hurling? mustn't you have been hurling? mustn't he have been hurling? mustn't we have been hurling? mustn't you have been hurling? mustn't they have been hurling?