Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must force. enforce you must force. enforce he must force. enforce we must force. enforce you must force. enforce they must force. enforce
V-ing form
I must be force. enforcing you must be force. enforcing he must be force. enforcing we must be force. enforcing you must be force. enforcing they must be force. enforcing
Perfect
I must have force. enforced you must have force. enforced he must have force. enforced we must have force. enforced you must have force. enforced they must have force. enforced
V-ing perfect
I must have been force. enforcing you must have been force. enforcing he must have been force. enforcing we must have been force. enforcing you must have been force. enforcing they must have been force. enforcing
Negation
Simple form
I mustn't force. enforce you mustn't force. enforce he mustn't force. enforce we mustn't force. enforce you mustn't force. enforce they mustn't force. enforce
V-ing form
I mustn't be force. enforcing you mustn't be force. enforcing he mustn't be force. enforcing we mustn't be force. enforcing you mustn't be force. enforcing they mustn't be force. enforcing
Perfect
I mustn't have force. enforced you mustn't have force. enforced he mustn't have force. enforced we mustn't have force. enforced you mustn't have force. enforced they mustn't have force. enforced
V-ing perfect
I mustn't have been force. enforcing you mustn't have been force. enforcing he mustn't have been force. enforcing we mustn't have been force. enforcing you mustn't have been force. enforcing they mustn't have been force. enforcing
Interrogative form
Simple form
must I force. enforce? must you force. enforce? must he force. enforce? must we force. enforce? must you force. enforce? must they force. enforce?
V-ing form
must I be force. enforcing? must you be force. enforcing? must he be force. enforcing? must we be force. enforcing? must you be force. enforcing? must they be force. enforcing?
Perfect
must I have force. enforced? must you have force. enforced? must he have force. enforced? must we have force. enforced? must you have force. enforced? must they have force. enforced?
V-ing perfect
must I have been force. enforcing? must you have been force. enforcing? must he have been force. enforcing? must we have been force. enforcing? must you have been force. enforcing? must they have been force. enforcing?
Interro-negative form
Simple form
mustn't I force. enforce? mustn't you force. enforce? mustn't he force. enforce? mustn't we force. enforce? mustn't you force. enforce? mustn't they force. enforce?
V-ing form
mustn't I be force. enforcing? mustn't you be force. enforcing? mustn't he be force. enforcing? mustn't we be force. enforcing? mustn't you be force. enforcing? mustn't they be force. enforcing?
Perfect
mustn't I have force. enforced? mustn't you have force. enforced? mustn't he have force. enforced? mustn't we have force. enforced? mustn't you have force. enforced? mustn't they have force. enforced?
V-ing perfect
mustn't I have been force. enforcing? mustn't you have been force. enforcing? mustn't he have been force. enforcing? mustn't we have been force. enforcing? mustn't you have been force. enforcing? mustn't they have been force. enforcing?