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