I must scent you must scent he must scent we must scent you must scent they must scent
V-ing form
I must be scenting you must be scenting he must be scenting we must be scenting you must be scenting they must be scenting
Perfect
I must have scented you must have scented he 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 he must have been scenting we must have been scenting you must have been scenting they must have been scenting
Negation
Simple form
I must not scent you must not scent he must not scent we must not scent you must not scent they must not scent
V-ing form
I must not be scenting you must not be scenting he must not be scenting we must not be scenting you must not be scenting they must not be scenting
Perfect
I must not have scented you must not have scented he must not have scented we must not have scented you must not have scented they must not have scented
V-ing perfect
I must not have been scenting you must not have been scenting he must not have been scenting we must not have been scenting you must not have been scenting they must not have been scenting
Interrogative form
Simple form
must I scent? must you scent? must he scent? must we scent? must you scent? must they scent?
V-ing form
must I be scenting? must you be scenting? must he be scenting? must we be scenting? must you be scenting? must they be scenting?
Perfect
must I have scented? must you have scented? must he 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 he have been scenting? must we have been scenting? must you have been scenting? must they have been scenting?
Interro-negative form
Simple form
must I not scent? must you not scent? must he not scent? must we not scent? must you not scent? must they not scent?
V-ing form
must I not be scenting? must you not be scenting? must he not be scenting? must we not be scenting? must you not be scenting? must they not be scenting?
Perfect
must I not have scented? must you not have scented? must he not have scented? must we not have scented? must you not have scented? must they not have scented?
V-ing perfect
must I not have been scenting? must you not have been scenting? must he not have been scenting? must we not have been scenting? must you not have been scenting? must they not have been scenting?