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