I must facilitate you must facilitate she must facilitate we must facilitate you must facilitate they must facilitate
V-ing form
I must be facilitating you must be facilitating she must be facilitating we must be facilitating you must be facilitating they must be facilitating
Perfect
I must have facilitated you must have facilitated she must have facilitated we must have facilitated you must have facilitated they must have facilitated
V-ing perfect
I must have been facilitating you must have been facilitating she must have been facilitating we must have been facilitating you must have been facilitating they must have been facilitating
Negation
Simple form
I mustn't facilitate you mustn't facilitate she mustn't facilitate we mustn't facilitate you mustn't facilitate they mustn't facilitate
V-ing form
I mustn't be facilitating you mustn't be facilitating she mustn't be facilitating we mustn't be facilitating you mustn't be facilitating they mustn't be facilitating
Perfect
I mustn't have facilitated you mustn't have facilitated she mustn't have facilitated we mustn't have facilitated you mustn't have facilitated they mustn't have facilitated
V-ing perfect
I mustn't have been facilitating you mustn't have been facilitating she mustn't have been facilitating we mustn't have been facilitating you mustn't have been facilitating they mustn't have been facilitating
Interrogative form
Simple form
must I facilitate? must you facilitate? must she facilitate? must we facilitate? must you facilitate? must they facilitate?
V-ing form
must I be facilitating? must you be facilitating? must she be facilitating? must we be facilitating? must you be facilitating? must they be facilitating?
Perfect
must I have facilitated? must you have facilitated? must she have facilitated? must we have facilitated? must you have facilitated? must they have facilitated?
V-ing perfect
must I have been facilitating? must you have been facilitating? must she have been facilitating? must we have been facilitating? must you have been facilitating? must they have been facilitating?
Interro-negative form
Simple form
mustn't I facilitate? mustn't you facilitate? mustn't she facilitate? mustn't we facilitate? mustn't you facilitate? mustn't they facilitate?
V-ing form
mustn't I be facilitating? mustn't you be facilitating? mustn't she be facilitating? mustn't we be facilitating? mustn't you be facilitating? mustn't they be facilitating?
Perfect
mustn't I have facilitated? mustn't you have facilitated? mustn't she have facilitated? mustn't we have facilitated? mustn't you have facilitated? mustn't they have facilitated?
V-ing perfect
mustn't I have been facilitating? mustn't you have been facilitating? mustn't she have been facilitating? mustn't we have been facilitating? mustn't you have been facilitating? mustn't they have been facilitating?