English verb conjugation
MUST UNBLOCK

Regular verb: unblock - unblocked - unblocked

Affirmation

Simple form	V-ing form
I must unblock you must unblock he must unblock we must unblock you must unblock they must unblock	I must be unblocking you must be unblocking he must be unblocking we must be unblocking you must be unblocking they must be unblocking
Perfect	V-ing perfect
I must have unblocked you must have unblocked he must have unblocked we must have unblocked you must have unblocked they must have unblocked	I must have been unblocking you must have been unblocking he must have been unblocking we must have been unblocking you must have been unblocking they must have been unblocking

Negation

Simple form	V-ing form
I mustn't unblock you mustn't unblock he mustn't unblock we mustn't unblock you mustn't unblock they mustn't unblock	I mustn't be unblocking you mustn't be unblocking he mustn't be unblocking we mustn't be unblocking you mustn't be unblocking they mustn't be unblocking
Perfect	V-ing perfect
I mustn't have unblocked you mustn't have unblocked he mustn't have unblocked we mustn't have unblocked you mustn't have unblocked they mustn't have unblocked	I mustn't have been unblocking you mustn't have been unblocking he mustn't have been unblocking we mustn't have been unblocking you mustn't have been unblocking they mustn't have been unblocking

Interrogative form

Simple form	V-ing form
must I unblock? must you unblock? must he unblock? must we unblock? must you unblock? must they unblock?	must I be unblocking? must you be unblocking? must he be unblocking? must we be unblocking? must you be unblocking? must they be unblocking?
Perfect	V-ing perfect
must I have unblocked? must you have unblocked? must he have unblocked? must we have unblocked? must you have unblocked? must they have unblocked?	must I have been unblocking? must you have been unblocking? must he have been unblocking? must we have been unblocking? must you have been unblocking? must they have been unblocking?

Interro-negative form

Simple form	V-ing form
mustn't I unblock? mustn't you unblock? mustn't he unblock? mustn't we unblock? mustn't you unblock? mustn't they unblock?	mustn't I be unblocking? mustn't you be unblocking? mustn't he be unblocking? mustn't we be unblocking? mustn't you be unblocking? mustn't they be unblocking?
Perfect	V-ing perfect
mustn't I have unblocked? mustn't you have unblocked? mustn't he have unblocked? mustn't we have unblocked? mustn't you have unblocked? mustn't they have unblocked?	mustn't I have been unblocking? mustn't you have been unblocking? mustn't he have been unblocking? mustn't we have been unblocking? mustn't you have been unblocking? mustn't they have been unblocking?