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