English verb conjugation
MUST UNBLOCK

Regular verb: unblock - unblocked - unblocked

Affirmation

Simple form	V-ing form
I must unblock you must unblock she must unblock we must unblock you must unblock they must unblock	I must be unblocking you must be unblocking she 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 she 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 she 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 she 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 she 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 she 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 she 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 she unblock? must we unblock? must you unblock? must they unblock?	must I be unblocking? must you be unblocking? must she 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 she 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 she 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 she 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 she 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 she 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 she have been unblocking? mustn't we have been unblocking? mustn't you have been unblocking? mustn't they have been unblocking?